42634220

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{11909}}^1$

素因数の和:12097

約数の個数: 24

約数和(自身を含む): 90039600

約数和(自身を除く): 47405380

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 11909, 23818, 47636, 59545, 119090, 238180, 2131711, 4263422, 8526844, 10658555, 21317110, 42634220]

約数ペア:

[(1, 42634220), (2, 21317110), (4, 10658555), (5, 8526844), (10, 4263422), (20, 2131711), (179, 238180), (358, 119090), (716, 59545), (895, 47636), (1790, 23818), (3580, 11909)]