157026657680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47873981}}^1$

素因数の和:47874035

約数の個数: 40

約数和(自身を含む): 373991547384

約数和(自身を除く): 216964889704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 47873981, 95747962, 191495924, 239369905, 382991848, 478739810, 765983696, 957479620, 1914959240, 1962833221, 3829918480, 3925666442, 7851332884, 9814166105, 15702665768, 19628332210, 31405331536, 39256664420, 78513328840, 157026657680]

約数ペア:

[(1, 157026657680), (2, 78513328840), (4, 39256664420), (5, 31405331536), (8, 19628332210), (10, 15702665768), (16, 9814166105), (20, 7851332884), (40, 3925666442), (41, 3829918480), (80, 1962833221), (82, 1914959240), (164, 957479620), (205, 765983696), (328, 478739810), (410, 382991848), (656, 239369905), (820, 191495924), (1640, 95747962), (3280, 47873981)]