4086880

素因数分解:

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

素因数の和:152

約数の個数: 96

約数和(自身を含む): 11430720

約数和(自身を除く): 7343840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 89, 112, 140, 160, 164, 178, 205, 224, 280, 287, 328, 356, 410, 445, 560, 574, 623, 656, 712, 820, 890, 1120, 1148, 1246, 1312, 1424, 1435, 1640, 1780, 2296, 2492, 2848, 2870, 3115, 3280, 3560, 3649, 4592, 4984, 5740, 6230, 6560, 7120, 7298, 9184, 9968, 11480, 12460, 14240, 14596, 18245, 19936, 22960, 24920, 25543, 29192, 36490, 45920, 49840, 51086, 58384, 72980, 99680, 102172, 116768, 127715, 145960, 204344, 255430, 291920, 408688, 510860, 583840, 817376, 1021720, 2043440, 4086880]

約数ペア:

[(1, 4086880), (2, 2043440), (4, 1021720), (5, 817376), (7, 583840), (8, 510860), (10, 408688), (14, 291920), (16, 255430), (20, 204344), (28, 145960), (32, 127715), (35, 116768), (40, 102172), (41, 99680), (56, 72980), (70, 58384), (80, 51086), (82, 49840), (89, 45920), (112, 36490), (140, 29192), (160, 25543), (164, 24920), (178, 22960), (205, 19936), (224, 18245), (280, 14596), (287, 14240), (328, 12460), (356, 11480), (410, 9968), (445, 9184), (560, 7298), (574, 7120), (623, 6560), (656, 6230), (712, 5740), (820, 4984), (890, 4592), (1120, 3649), (1148, 3560), (1246, 3280), (1312, 3115), (1424, 2870), (1435, 2848), (1640, 2492), (1780, 2296)]