22477021640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{75721}}^1$

素因数の和:75954

約数の個数: 64

約数和(自身を含む): 52093707120

約数和(自身を除く): 29616685480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 181, 205, 328, 362, 410, 724, 820, 905, 1448, 1640, 1810, 3620, 7240, 7421, 14842, 29684, 37105, 59368, 74210, 75721, 148420, 151442, 296840, 302884, 378605, 605768, 757210, 1514420, 3028840, 3104561, 6209122, 12418244, 13705501, 15522805, 24836488, 27411002, 31045610, 54822004, 62091220, 68527505, 109644008, 124182440, 137055010, 274110020, 548220040, 561925541, 1123851082, 2247702164, 2809627705, 4495404328, 5619255410, 11238510820, 22477021640]

約数ペア:

[(1, 22477021640), (2, 11238510820), (4, 5619255410), (5, 4495404328), (8, 2809627705), (10, 2247702164), (20, 1123851082), (40, 561925541), (41, 548220040), (82, 274110020), (164, 137055010), (181, 124182440), (205, 109644008), (328, 68527505), (362, 62091220), (410, 54822004), (724, 31045610), (820, 27411002), (905, 24836488), (1448, 15522805), (1640, 13705501), (1810, 12418244), (3620, 6209122), (7240, 3104561), (7421, 3028840), (14842, 1514420), (29684, 757210), (37105, 605768), (59368, 378605), (74210, 302884), (75721, 296840), (148420, 151442)]