4691840

素因数分解:

$2^7\times 5^1\times {\mathrm{7331}}^1$

素因数の和:7350

約数の個数: 32

約数和(自身を含む): 11217960

約数和(自身を除く): 6526120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7331, 14662, 29324, 36655, 58648, 73310, 117296, 146620, 234592, 293240, 469184, 586480, 938368, 1172960, 2345920, 4691840]

約数ペア:

[(1, 4691840), (2, 2345920), (4, 1172960), (5, 938368), (8, 586480), (10, 469184), (16, 293240), (20, 234592), (32, 146620), (40, 117296), (64, 73310), (80, 58648), (128, 36655), (160, 29324), (320, 14662), (640, 7331)]