71294840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{93809}}^1$

素因数の和:93839

約数の個数: 32

約数和(自身を含む): 168858000

約数和(自身を除く): 97563160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 93809, 187618, 375236, 469045, 750472, 938090, 1782371, 1876180, 3564742, 3752360, 7129484, 8911855, 14258968, 17823710, 35647420, 71294840]

約数ペア:

[(1, 71294840), (2, 35647420), (4, 17823710), (5, 14258968), (8, 8911855), (10, 7129484), (19, 3752360), (20, 3564742), (38, 1876180), (40, 1782371), (76, 938090), (95, 750472), (152, 469045), (190, 375236), (380, 187618), (760, 93809)]