41920990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 78336000

約数和(自身を除く): 36415010

約数列:

[1, 2, 5, 10, 31, 62, 155, 271, 310, 499, 542, 998, 1355, 2495, 2710, 4990, 8401, 15469, 16802, 30938, 42005, 77345, 84010, 135229, 154690, 270458, 676145, 1352290, 4192099, 8384198, 20960495, 41920990]

約数ペア:

[(1, 41920990), (2, 20960495), (5, 8384198), (10, 4192099), (31, 1352290), (62, 676145), (155, 270458), (271, 154690), (310, 135229), (499, 84010), (542, 77345), (998, 42005), (1355, 30938), (2495, 16802), (2710, 15469), (4990, 8401)]