90323360

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7951}}^1$

素因数の和:8037

約数の個数: 48

約数和(自身を含む): 216421632

約数和(自身を除く): 126098272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 7951, 11360, 15902, 31804, 39755, 63608, 79510, 127216, 159020, 254432, 318040, 564521, 636080, 1129042, 1272160, 2258084, 2822605, 4516168, 5645210, 9032336, 11290420, 18064672, 22580840, 45161680, 90323360]

約数ペア:

[(1, 90323360), (2, 45161680), (4, 22580840), (5, 18064672), (8, 11290420), (10, 9032336), (16, 5645210), (20, 4516168), (32, 2822605), (40, 2258084), (71, 1272160), (80, 1129042), (142, 636080), (160, 564521), (284, 318040), (355, 254432), (568, 159020), (710, 127216), (1136, 79510), (1420, 63608), (2272, 39755), (2840, 31804), (5680, 15902), (7951, 11360)]