23720290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1129}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 46863360

約数和(自身を除く): 23143070

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1129, 1910, 2101, 2258, 4202, 5645, 10505, 11290, 12419, 21010, 24838, 62095, 124190, 215639, 431278, 1078195, 2156390, 2372029, 4744058, 11860145, 23720290]

約数ペア:

[(1, 23720290), (2, 11860145), (5, 4744058), (10, 2372029), (11, 2156390), (22, 1078195), (55, 431278), (110, 215639), (191, 124190), (382, 62095), (955, 24838), (1129, 21010), (1910, 12419), (2101, 11290), (2258, 10505), (4202, 5645)]