91910680

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{15217}}^1$

素因数の和:15379

約数の個数: 32

約数和(自身を含む): 208182240

約数和(自身を除く): 116271560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 15217, 30434, 60868, 76085, 121736, 152170, 304340, 608680, 2297767, 4595534, 9191068, 11488835, 18382136, 22977670, 45955340, 91910680]

約数ペア:

[(1, 91910680), (2, 45955340), (4, 22977670), (5, 18382136), (8, 11488835), (10, 9191068), (20, 4595534), (40, 2297767), (151, 608680), (302, 304340), (604, 152170), (755, 121736), (1208, 76085), (1510, 60868), (3020, 30434), (6040, 15217)]