53125160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120739}}^1$

素因数の和:120761

約数の個数: 32

約数和(自身を含む): 130399200

約数和(自身を除く): 77274040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 120739, 241478, 482956, 603695, 965912, 1207390, 1328129, 2414780, 2656258, 4829560, 5312516, 6640645, 10625032, 13281290, 26562580, 53125160]

約数ペア:

[(1, 53125160), (2, 26562580), (4, 13281290), (5, 10625032), (8, 6640645), (10, 5312516), (11, 4829560), (20, 2656258), (22, 2414780), (40, 1328129), (44, 1207390), (55, 965912), (88, 603695), (110, 482956), (220, 241478), (440, 120739)]