471733360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17923}}^1$

素因数の和:17990

約数の個数: 80

約数和(自身を含む): 1280203776

約数和(自身を除く): 808470416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 6580, 13160, 17923, 26320, 35846, 71692, 89615, 125461, 143384, 179230, 250922, 286768, 358460, 501844, 627305, 716920, 842381, 1003688, 1254610, 1433840, 1684762, 2007376, 2509220, 3369524, 4211905, 5018440, 5896667, 6739048, 8423810, 10036880, 11793334, 13478096, 16847620, 23586668, 29483335, 33695240, 47173336, 58966670, 67390480, 94346672, 117933340, 235866680, 471733360]

約数ペア:

[(1, 471733360), (2, 235866680), (4, 117933340), (5, 94346672), (7, 67390480), (8, 58966670), (10, 47173336), (14, 33695240), (16, 29483335), (20, 23586668), (28, 16847620), (35, 13478096), (40, 11793334), (47, 10036880), (56, 8423810), (70, 6739048), (80, 5896667), (94, 5018440), (112, 4211905), (140, 3369524), (188, 2509220), (235, 2007376), (280, 1684762), (329, 1433840), (376, 1254610), (470, 1003688), (560, 842381), (658, 716920), (752, 627305), (940, 501844), (1316, 358460), (1645, 286768), (1880, 250922), (2632, 179230), (3290, 143384), (3760, 125461), (5264, 89615), (6580, 71692), (13160, 35846), (17923, 26320)]