8321542160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{10181}}^1$

素因数の和:10812

約数の個数: 80

約数和(自身を含む): 20521780272

約数和(自身を除く): 12200238112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 601, 680, 1202, 1360, 2404, 3005, 4808, 6010, 9616, 10181, 10217, 12020, 20362, 20434, 24040, 40724, 40868, 48080, 50905, 51085, 81448, 81736, 101810, 102170, 162896, 163472, 173077, 203620, 204340, 346154, 407240, 408680, 692308, 814480, 817360, 865385, 1384616, 1730770, 2769232, 3461540, 6118781, 6923080, 12237562, 13846160, 24475124, 30593905, 48950248, 61187810, 97900496, 104019277, 122375620, 208038554, 244751240, 416077108, 489502480, 520096385, 832154216, 1040192770, 1664308432, 2080385540, 4160771080, 8321542160]

約数ペア:

[(1, 8321542160), (2, 4160771080), (4, 2080385540), (5, 1664308432), (8, 1040192770), (10, 832154216), (16, 520096385), (17, 489502480), (20, 416077108), (34, 244751240), (40, 208038554), (68, 122375620), (80, 104019277), (85, 97900496), (136, 61187810), (170, 48950248), (272, 30593905), (340, 24475124), (601, 13846160), (680, 12237562), (1202, 6923080), (1360, 6118781), (2404, 3461540), (3005, 2769232), (4808, 1730770), (6010, 1384616), (9616, 865385), (10181, 817360), (10217, 814480), (12020, 692308), (20362, 408680), (20434, 407240), (24040, 346154), (40724, 204340), (40868, 203620), (48080, 173077), (50905, 163472), (51085, 162896), (81448, 102170), (81736, 101810)]