3591940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 8527680

約数和(自身を除く): 4935740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 563, 580, 638, 1126, 1276, 1595, 2252, 2815, 3190, 5630, 6193, 6380, 11260, 12386, 16327, 24772, 30965, 32654, 61930, 65308, 81635, 123860, 163270, 179597, 326540, 359194, 718388, 897985, 1795970, 3591940]

約数ペア:

[(1, 3591940), (2, 1795970), (4, 897985), (5, 718388), (10, 359194), (11, 326540), (20, 179597), (22, 163270), (29, 123860), (44, 81635), (55, 65308), (58, 61930), (110, 32654), (116, 30965), (145, 24772), (220, 16327), (290, 12386), (319, 11260), (563, 6380), (580, 6193), (638, 5630), (1126, 3190), (1276, 2815), (1595, 2252)]