40963920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 136491264

約数和(自身を除く): 95527344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 92, 115, 120, 123, 138, 164, 181, 184, 205, 230, 240, 246, 276, 328, 345, 362, 368, 410, 460, 492, 543, 552, 615, 656, 690, 724, 820, 905, 920, 943, 984, 1086, 1104, 1230, 1380, 1448, 1640, 1810, 1840, 1886, 1968, 2172, 2460, 2715, 2760, 2829, 2896, 3280, 3620, 3772, 4163, 4344, 4715, 4920, 5430, 5520, 5658, 7240, 7421, 7544, 8326, 8688, 9430, 9840, 10860, 11316, 12489, 14145, 14480, 14842, 15088, 16652, 18860, 20815, 21720, 22263, 22632, 24978, 28290, 29684, 33304, 37105, 37720, 41630, 43440, 44526, 45264, 49956, 56580, 59368, 62445, 66608, 74210, 75440, 83260, 89052, 99912, 111315, 113160, 118736, 124890, 148420, 166520, 170683, 178104, 199824, 222630, 226320, 249780, 296840, 333040, 341366, 356208, 445260, 499560, 512049, 593680, 682732, 853415, 890520, 999120, 1024098, 1365464, 1706830, 1781040, 2048196, 2560245, 2730928, 3413660, 4096392, 5120490, 6827320, 8192784, 10240980, 13654640, 20481960, 40963920]

約数ペア:

[(1, 40963920), (2, 20481960), (3, 13654640), (4, 10240980), (5, 8192784), (6, 6827320), (8, 5120490), (10, 4096392), (12, 3413660), (15, 2730928), (16, 2560245), (20, 2048196), (23, 1781040), (24, 1706830), (30, 1365464), (40, 1024098), (41, 999120), (46, 890520), (48, 853415), (60, 682732), (69, 593680), (80, 512049), (82, 499560), (92, 445260), (115, 356208), (120, 341366), (123, 333040), (138, 296840), (164, 249780), (181, 226320), (184, 222630), (205, 199824), (230, 178104), (240, 170683), (246, 166520), (276, 148420), (328, 124890), (345, 118736), (362, 113160), (368, 111315), (410, 99912), (460, 89052), (492, 83260), (543, 75440), (552, 74210), (615, 66608), (656, 62445), (690, 59368), (724, 56580), (820, 49956), (905, 45264), (920, 44526), (943, 43440), (984, 41630), (1086, 37720), (1104, 37105), (1230, 33304), (1380, 29684), (1448, 28290), (1640, 24978), (1810, 22632), (1840, 22263), (1886, 21720), (1968, 20815), (2172, 18860), (2460, 16652), (2715, 15088), (2760, 14842), (2829, 14480), (2896, 14145), (3280, 12489), (3620, 11316), (3772, 10860), (4163, 9840), (4344, 9430), (4715, 8688), (4920, 8326), (5430, 7544), (5520, 7421), (5658, 7240)]