4280785474480

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{17851}}^1\times {\mathrm{23603}}^1$

素因数の和:41594

約数の個数: 80

約数和(自身を含む): 10032181899264

約数和(自身を除く): 5751396424784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 17851, 23603, 35702, 47206, 71404, 89255, 94412, 118015, 142808, 178510, 188824, 236030, 285616, 357020, 377648, 472060, 714040, 944120, 1428080, 1888240, 2267077, 2997581, 4534154, 5995162, 9068308, 11335385, 11990324, 14987905, 18136616, 22670770, 23980648, 29975810, 36273232, 45341540, 47961296, 59951620, 90683080, 119903240, 181366160, 239806480, 421337153, 842674306, 1685348612, 2106685765, 3370697224, 4213371530, 6741394448, 8426743060, 16853486120, 33706972240, 53509818431, 107019636862, 214039273724, 267549092155, 428078547448, 535098184310, 856157094896, 1070196368620, 2140392737240, 4280785474480]

約数ペア:

[(1, 4280785474480), (2, 2140392737240), (4, 1070196368620), (5, 856157094896), (8, 535098184310), (10, 428078547448), (16, 267549092155), (20, 214039273724), (40, 107019636862), (80, 53509818431), (127, 33706972240), (254, 16853486120), (508, 8426743060), (635, 6741394448), (1016, 4213371530), (1270, 3370697224), (2032, 2106685765), (2540, 1685348612), (5080, 842674306), (10160, 421337153), (17851, 239806480), (23603, 181366160), (35702, 119903240), (47206, 90683080), (71404, 59951620), (89255, 47961296), (94412, 45341540), (118015, 36273232), (142808, 29975810), (178510, 23980648), (188824, 22670770), (236030, 18136616), (285616, 14987905), (357020, 11990324), (377648, 11335385), (472060, 9068308), (714040, 5995162), (944120, 4534154), (1428080, 2997581), (1888240, 2267077)]