67152080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44179}}^1$

素因数の和:44211

約数の個数: 40

約数和(自身を含む): 164349600

約数和(自身を除く): 97197520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 44179, 88358, 176716, 220895, 353432, 441790, 706864, 839401, 883580, 1678802, 1767160, 3357604, 3534320, 4197005, 6715208, 8394010, 13430416, 16788020, 33576040, 67152080]

約数ペア:

[(1, 67152080), (2, 33576040), (4, 16788020), (5, 13430416), (8, 8394010), (10, 6715208), (16, 4197005), (19, 3534320), (20, 3357604), (38, 1767160), (40, 1678802), (76, 883580), (80, 839401), (95, 706864), (152, 441790), (190, 353432), (304, 220895), (380, 176716), (760, 88358), (1520, 44179)]