40487463940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2390051}}^1$

素因数の和:2390089

約数の個数: 72

約数和(自身を含む): 106806643776

約数和(自身を除く): 66319179836

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8470, 16940, 2390051, 4780102, 9560204, 11950255, 16730357, 23900510, 26290561, 33460714, 47801020, 52581122, 66921428, 83651785, 105162244, 131452805, 167303570, 184033927, 262905610, 289196171, 334607140, 368067854, 525811220, 578392342, 736135708, 920169635, 1156784684, 1445980855, 1840339270, 2024373197, 2891961710, 3680678540, 4048746394, 5783923420, 8097492788, 10121865985, 20243731970, 40487463940]

約数ペア:

[(1, 40487463940), (2, 20243731970), (4, 10121865985), (5, 8097492788), (7, 5783923420), (10, 4048746394), (11, 3680678540), (14, 2891961710), (20, 2024373197), (22, 1840339270), (28, 1445980855), (35, 1156784684), (44, 920169635), (55, 736135708), (70, 578392342), (77, 525811220), (110, 368067854), (121, 334607140), (140, 289196171), (154, 262905610), (220, 184033927), (242, 167303570), (308, 131452805), (385, 105162244), (484, 83651785), (605, 66921428), (770, 52581122), (847, 47801020), (1210, 33460714), (1540, 26290561), (1694, 23900510), (2420, 16730357), (3388, 11950255), (4235, 9560204), (8470, 4780102), (16940, 2390051)]