23015960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 60343920

約数和(自身を除く): 37327960

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 181, 187, 220, 289, 340, 362, 374, 440, 578, 680, 724, 748, 905, 935, 1156, 1445, 1448, 1496, 1810, 1870, 1991, 2312, 2890, 3077, 3179, 3620, 3740, 3982, 5780, 6154, 6358, 7240, 7480, 7964, 9955, 11560, 12308, 12716, 15385, 15895, 15928, 19910, 24616, 25432, 30770, 31790, 33847, 39820, 52309, 61540, 63580, 67694, 79640, 104618, 123080, 127160, 135388, 169235, 209236, 261545, 270776, 338470, 418472, 523090, 575399, 676940, 1046180, 1150798, 1353880, 2092360, 2301596, 2876995, 4603192, 5753990, 11507980, 23015960]

約数ペア:

[(1, 23015960), (2, 11507980), (4, 5753990), (5, 4603192), (8, 2876995), (10, 2301596), (11, 2092360), (17, 1353880), (20, 1150798), (22, 1046180), (34, 676940), (40, 575399), (44, 523090), (55, 418472), (68, 338470), (85, 270776), (88, 261545), (110, 209236), (136, 169235), (170, 135388), (181, 127160), (187, 123080), (220, 104618), (289, 79640), (340, 67694), (362, 63580), (374, 61540), (440, 52309), (578, 39820), (680, 33847), (724, 31790), (748, 30770), (905, 25432), (935, 24616), (1156, 19910), (1445, 15928), (1448, 15895), (1496, 15385), (1810, 12716), (1870, 12308), (1991, 11560), (2312, 9955), (2890, 7964), (3077, 7480), (3179, 7240), (3620, 6358), (3740, 6154), (3982, 5780)]