83863240

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{26539}}^1$

素因数の和:26629

約数の個数: 32

約数和(自身を含む): 191088000

約数和(自身を除く): 107224760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 26539, 53078, 106156, 132695, 212312, 265390, 530780, 1061560, 2096581, 4193162, 8386324, 10482905, 16772648, 20965810, 41931620, 83863240]

約数ペア:

[(1, 83863240), (2, 41931620), (4, 20965810), (5, 16772648), (8, 10482905), (10, 8386324), (20, 4193162), (40, 2096581), (79, 1061560), (158, 530780), (316, 265390), (395, 212312), (632, 132695), (790, 106156), (1580, 53078), (3160, 26539)]