84953560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{111781}}^1$

素因数の和:111811

約数の個数: 32

約数和(自身を含む): 201207600

約数和(自身を除く): 116254040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 111781, 223562, 447124, 558905, 894248, 1117810, 2123839, 2235620, 4247678, 4471240, 8495356, 10619195, 16990712, 21238390, 42476780, 84953560]

約数ペア:

[(1, 84953560), (2, 42476780), (4, 21238390), (5, 16990712), (8, 10619195), (10, 8495356), (19, 4471240), (20, 4247678), (38, 2235620), (40, 2123839), (76, 1117810), (95, 894248), (152, 558905), (190, 447124), (380, 223562), (760, 111781)]