47356390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1709}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 90862560

約数和(自身を除く): 43506170

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 1709, 2771, 3418, 5542, 8545, 13855, 17090, 27710, 29053, 58106, 145265, 278567, 290530, 557134, 1392835, 2785670, 4735639, 9471278, 23678195, 47356390]

約数ペア:

[(1, 47356390), (2, 23678195), (5, 9471278), (10, 4735639), (17, 2785670), (34, 1392835), (85, 557134), (163, 290530), (170, 278567), (326, 145265), (815, 58106), (1630, 29053), (1709, 27710), (2771, 17090), (3418, 13855), (5542, 8545)]