3743980

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 7927920

約数和(自身を除く): 4183940

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1429, 2620, 2858, 5716, 7145, 14290, 28580, 187199, 374398, 748796, 935995, 1871990, 3743980]

約数ペア:

[(1, 3743980), (2, 1871990), (4, 935995), (5, 748796), (10, 374398), (20, 187199), (131, 28580), (262, 14290), (524, 7145), (655, 5716), (1310, 2858), (1429, 2620)]