15673568080

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2759431}}^1$

素因数の和:2759515

約数の個数: 40

約数和(自身を含む): 36954313344

約数和(自身を除く): 21280745264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 2759431, 5518862, 11037724, 13797155, 22075448, 27594310, 44150896, 55188620, 110377240, 195919601, 220754480, 391839202, 783678404, 979598005, 1567356808, 1959196010, 3134713616, 3918392020, 7836784040, 15673568080]

約数ペア:

[(1, 15673568080), (2, 7836784040), (4, 3918392020), (5, 3134713616), (8, 1959196010), (10, 1567356808), (16, 979598005), (20, 783678404), (40, 391839202), (71, 220754480), (80, 195919601), (142, 110377240), (284, 55188620), (355, 44150896), (568, 27594310), (710, 22075448), (1136, 13797155), (1420, 11037724), (2840, 5518862), (5680, 2759431)]