31996760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42101}}^1$

素因数の和:42131

約数の個数: 32

約数和(自身を含む): 75783600

約数和(自身を除く): 43786840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 42101, 84202, 168404, 210505, 336808, 421010, 799919, 842020, 1599838, 1684040, 3199676, 3999595, 6399352, 7999190, 15998380, 31996760]

約数ペア:

[(1, 31996760), (2, 15998380), (4, 7999190), (5, 6399352), (8, 3999595), (10, 3199676), (19, 1684040), (20, 1599838), (38, 842020), (40, 799919), (76, 421010), (95, 336808), (152, 210505), (190, 168404), (380, 84202), (760, 42101)]