52141240

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11959}}^1$

素因数の和:12079

約数の個数: 32

約数和(自身を含む): 118404000

約数和(自身を除く): 66262760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 11959, 23918, 47836, 59795, 95672, 119590, 239180, 478360, 1303531, 2607062, 5214124, 6517655, 10428248, 13035310, 26070620, 52141240]

約数ペア:

[(1, 52141240), (2, 26070620), (4, 13035310), (5, 10428248), (8, 6517655), (10, 5214124), (20, 2607062), (40, 1303531), (109, 478360), (218, 239180), (436, 119590), (545, 95672), (872, 59795), (1090, 47836), (2180, 23918), (4360, 11959)]