160511240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211199}}^1$

素因数の和:211229

約数の個数: 32

約数和(自身を含む): 380160000

約数和(自身を除く): 219648760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 211199, 422398, 844796, 1055995, 1689592, 2111990, 4012781, 4223980, 8025562, 8447960, 16051124, 20063905, 32102248, 40127810, 80255620, 160511240]

約数ペア:

[(1, 160511240), (2, 80255620), (4, 40127810), (5, 32102248), (8, 20063905), (10, 16051124), (19, 8447960), (20, 8025562), (38, 4223980), (40, 4012781), (76, 2111990), (95, 1689592), (152, 1055995), (190, 844796), (380, 422398), (760, 211199)]