47168440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107201}}^1$

素因数の和:107223

約数の個数: 32

約数和(自身を含む): 115778160

約数和(自身を除く): 68609720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 107201, 214402, 428804, 536005, 857608, 1072010, 1179211, 2144020, 2358422, 4288040, 4716844, 5896055, 9433688, 11792110, 23584220, 47168440]

約数ペア:

[(1, 47168440), (2, 23584220), (4, 11792110), (5, 9433688), (8, 5896055), (10, 4716844), (11, 4288040), (20, 2358422), (22, 2144020), (40, 1179211), (44, 1072010), (55, 857608), (88, 536005), (110, 428804), (220, 214402), (440, 107201)]