88967920

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20983}}^1$

素因数の和:21049

約数の個数: 40

約数和(自身を含む): 210763296

約数和(自身を除く): 121795376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 20983, 41966, 83932, 104915, 167864, 209830, 335728, 419660, 839320, 1112099, 1678640, 2224198, 4448396, 5560495, 8896792, 11120990, 17793584, 22241980, 44483960, 88967920]

約数ペア:

[(1, 88967920), (2, 44483960), (4, 22241980), (5, 17793584), (8, 11120990), (10, 8896792), (16, 5560495), (20, 4448396), (40, 2224198), (53, 1678640), (80, 1112099), (106, 839320), (212, 419660), (265, 335728), (424, 209830), (530, 167864), (848, 104915), (1060, 83932), (2120, 41966), (4240, 20983)]