40868800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 168

約数和(自身を含む): 119054880

約数和(自身を除く): 78186080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 64, 70, 80, 82, 89, 100, 112, 140, 160, 164, 175, 178, 200, 205, 224, 280, 287, 320, 328, 350, 356, 400, 410, 445, 448, 560, 574, 623, 656, 700, 712, 800, 820, 890, 1025, 1120, 1148, 1246, 1312, 1400, 1424, 1435, 1600, 1640, 1780, 2050, 2225, 2240, 2296, 2492, 2624, 2800, 2848, 2870, 3115, 3280, 3560, 3649, 4100, 4450, 4592, 4984, 5600, 5696, 5740, 6230, 6560, 7120, 7175, 7298, 8200, 8900, 9184, 9968, 11200, 11480, 12460, 13120, 14240, 14350, 14596, 15575, 16400, 17800, 18245, 18368, 19936, 22960, 24920, 25543, 28480, 28700, 29192, 31150, 32800, 35600, 36490, 39872, 45920, 49840, 51086, 57400, 58384, 62300, 65600, 71200, 72980, 91225, 91840, 99680, 102172, 114800, 116768, 124600, 127715, 142400, 145960, 182450, 199360, 204344, 229600, 233536, 249200, 255430, 291920, 364900, 408688, 459200, 498400, 510860, 583840, 638575, 729800, 817376, 996800, 1021720, 1167680, 1277150, 1459600, 1634752, 2043440, 2554300, 2919200, 4086880, 5108600, 5838400, 8173760, 10217200, 20434400, 40868800]

約数ペア:

[(1, 40868800), (2, 20434400), (4, 10217200), (5, 8173760), (7, 5838400), (8, 5108600), (10, 4086880), (14, 2919200), (16, 2554300), (20, 2043440), (25, 1634752), (28, 1459600), (32, 1277150), (35, 1167680), (40, 1021720), (41, 996800), (50, 817376), (56, 729800), (64, 638575), (70, 583840), (80, 510860), (82, 498400), (89, 459200), (100, 408688), (112, 364900), (140, 291920), (160, 255430), (164, 249200), (175, 233536), (178, 229600), (200, 204344), (205, 199360), (224, 182450), (280, 145960), (287, 142400), (320, 127715), (328, 124600), (350, 116768), (356, 114800), (400, 102172), (410, 99680), (445, 91840), (448, 91225), (560, 72980), (574, 71200), (623, 65600), (656, 62300), (700, 58384), (712, 57400), (800, 51086), (820, 49840), (890, 45920), (1025, 39872), (1120, 36490), (1148, 35600), (1246, 32800), (1312, 31150), (1400, 29192), (1424, 28700), (1435, 28480), (1600, 25543), (1640, 24920), (1780, 22960), (2050, 19936), (2225, 18368), (2240, 18245), (2296, 17800), (2492, 16400), (2624, 15575), (2800, 14596), (2848, 14350), (2870, 14240), (3115, 13120), (3280, 12460), (3560, 11480), (3649, 11200), (4100, 9968), (4450, 9184), (4592, 8900), (4984, 8200), (5600, 7298), (5696, 7175), (5740, 7120), (6230, 6560)]