87411080

素因数分解:

$2^3\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1879}}^1$

素因数の和:3053

約数の個数: 32

約数和(自身を含む): 196948800

約数和(自身を除く): 109537720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1163, 1879, 2326, 3758, 4652, 5815, 7516, 9304, 9395, 11630, 15032, 18790, 23260, 37580, 46520, 75160, 2185277, 4370554, 8741108, 10926385, 17482216, 21852770, 43705540, 87411080]

約数ペア:

[(1, 87411080), (2, 43705540), (4, 21852770), (5, 17482216), (8, 10926385), (10, 8741108), (20, 4370554), (40, 2185277), (1163, 75160), (1879, 46520), (2326, 37580), (3758, 23260), (4652, 18790), (5815, 15032), (7516, 11630), (9304, 9395)]