4285160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9739}}^1$

素因数の和:9761

約数の個数: 32

約数和(自身を含む): 10519200

約数和(自身を除く): 6234040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9739, 19478, 38956, 48695, 77912, 97390, 107129, 194780, 214258, 389560, 428516, 535645, 857032, 1071290, 2142580, 4285160]

約数ペア:

[(1, 4285160), (2, 2142580), (4, 1071290), (5, 857032), (8, 535645), (10, 428516), (11, 389560), (20, 214258), (22, 194780), (40, 107129), (44, 97390), (55, 77912), (88, 48695), (110, 38956), (220, 19478), (440, 9739)]