39919260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28927}}^1$

素因数の和:28962

約数の個数: 48

約数和(自身を含む): 116637696

約数和(自身を除く): 76718436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 28927, 57854, 86781, 115708, 144635, 173562, 289270, 347124, 433905, 578540, 665321, 867810, 1330642, 1735620, 1995963, 2661284, 3326605, 3991926, 6653210, 7983852, 9979815, 13306420, 19959630, 39919260]

約数ペア:

[(1, 39919260), (2, 19959630), (3, 13306420), (4, 9979815), (5, 7983852), (6, 6653210), (10, 3991926), (12, 3326605), (15, 2661284), (20, 1995963), (23, 1735620), (30, 1330642), (46, 867810), (60, 665321), (69, 578540), (92, 433905), (115, 347124), (138, 289270), (230, 173562), (276, 144635), (345, 115708), (460, 86781), (690, 57854), (1380, 28927)]