23780620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3041}}^1$

素因数の和:3090

約数の個数: 48

約数和(自身を含む): 55194048

約数和(自身を除く): 31413428

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3041, 3910, 6082, 7820, 12164, 15205, 30410, 51697, 60820, 69943, 103394, 139886, 206788, 258485, 279772, 349715, 516970, 699430, 1033940, 1189031, 1398860, 2378062, 4756124, 5945155, 11890310, 23780620]

約数ペア:

[(1, 23780620), (2, 11890310), (4, 5945155), (5, 4756124), (10, 2378062), (17, 1398860), (20, 1189031), (23, 1033940), (34, 699430), (46, 516970), (68, 349715), (85, 279772), (92, 258485), (115, 206788), (170, 139886), (230, 103394), (340, 69943), (391, 60820), (460, 51697), (782, 30410), (1564, 15205), (1955, 12164), (3041, 7820), (3910, 6082)]