69370040

素因数分解:

$2^3\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1481}}^1$

素因数の和:2663

約数の個数: 32

約数和(自身を含む): 156321360

約数和(自身を除く): 86951320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1171, 1481, 2342, 2962, 4684, 5855, 5924, 7405, 9368, 11710, 11848, 14810, 23420, 29620, 46840, 59240, 1734251, 3468502, 6937004, 8671255, 13874008, 17342510, 34685020, 69370040]

約数ペア:

[(1, 69370040), (2, 34685020), (4, 17342510), (5, 13874008), (8, 8671255), (10, 6937004), (20, 3468502), (40, 1734251), (1171, 59240), (1481, 46840), (2342, 29620), (2962, 23420), (4684, 14810), (5855, 11848), (5924, 11710), (7405, 9368)]