125849840

素因数分解:

$2^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3923}}^1$

素因数の和:4337

約数の個数: 40

約数和(自身を含む): 293405328

約数和(自身を除く): 167555488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 401, 802, 1604, 2005, 3208, 3923, 4010, 6416, 7846, 8020, 15692, 16040, 19615, 31384, 32080, 39230, 62768, 78460, 156920, 313840, 1573123, 3146246, 6292492, 7865615, 12584984, 15731230, 25169968, 31462460, 62924920, 125849840]

約数ペア:

[(1, 125849840), (2, 62924920), (4, 31462460), (5, 25169968), (8, 15731230), (10, 12584984), (16, 7865615), (20, 6292492), (40, 3146246), (80, 1573123), (401, 313840), (802, 156920), (1604, 78460), (2005, 62768), (3208, 39230), (3923, 32080), (4010, 31384), (6416, 19615), (7846, 16040), (8020, 15692)]