156740419120

素因数分解:

$2^4\times 5^1\times {\mathrm{11113}}^1\times {\mathrm{176303}}^1$

素因数の和:187429

約数の個数: 40

約数和(自身を含む): 364456334016

約数和(自身を除く): 207715914896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11113, 22226, 44452, 55565, 88904, 111130, 176303, 177808, 222260, 352606, 444520, 705212, 881515, 889040, 1410424, 1763030, 2820848, 3526060, 7052120, 14104240, 1959255239, 3918510478, 7837020956, 9796276195, 15674041912, 19592552390, 31348083824, 39185104780, 78370209560, 156740419120]

約数ペア:

[(1, 156740419120), (2, 78370209560), (4, 39185104780), (5, 31348083824), (8, 19592552390), (10, 15674041912), (16, 9796276195), (20, 7837020956), (40, 3918510478), (80, 1959255239), (11113, 14104240), (22226, 7052120), (44452, 3526060), (55565, 2820848), (88904, 1763030), (111130, 1410424), (176303, 889040), (177808, 881515), (222260, 705212), (352606, 444520)]