39766870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27809}}^1$

素因数の和:27840

約数の個数: 32

約数和(自身を含む): 84097440

約数和(自身を除く): 44330570

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 27809, 55618, 139045, 278090, 305899, 361517, 611798, 723034, 1529495, 1807585, 3058990, 3615170, 3976687, 7953374, 19883435, 39766870]

約数ペア:

[(1, 39766870), (2, 19883435), (5, 7953374), (10, 3976687), (11, 3615170), (13, 3058990), (22, 1807585), (26, 1529495), (55, 723034), (65, 611798), (110, 361517), (130, 305899), (143, 278090), (286, 139045), (715, 55618), (1430, 27809)]