40397970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4969}}^1$

素因数の和:5250

約数の個数: 32

約数和(自身を含む): 97332480

約数和(自身を除く): 56934510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2710, 4065, 4969, 8130, 9938, 14907, 24845, 29814, 49690, 74535, 149070, 1346599, 2693198, 4039797, 6732995, 8079594, 13465990, 20198985, 40397970]

約数ペア:

[(1, 40397970), (2, 20198985), (3, 13465990), (5, 8079594), (6, 6732995), (10, 4039797), (15, 2693198), (30, 1346599), (271, 149070), (542, 74535), (813, 49690), (1355, 29814), (1626, 24845), (2710, 14907), (4065, 9938), (4969, 8130)]