48215560

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4481}}^1$

素因数の和:4761

約数の個数: 32

約数和(自身を含む): 108912600

約数和(自身を除く): 60697040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 4481, 5380, 8962, 10760, 17924, 22405, 35848, 44810, 89620, 179240, 1205389, 2410778, 4821556, 6026945, 9643112, 12053890, 24107780, 48215560]

約数ペア:

[(1, 48215560), (2, 24107780), (4, 12053890), (5, 9643112), (8, 6026945), (10, 4821556), (20, 2410778), (40, 1205389), (269, 179240), (538, 89620), (1076, 44810), (1345, 35848), (2152, 22405), (2690, 17924), (4481, 10760), (5380, 8962)]