492613360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1487}}^1$

素因数の和:1642

約数の個数: 80

約数和(自身を含む): 1185674112

約数和(自身を除く): 693060752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 101, 164, 202, 205, 328, 404, 410, 505, 656, 808, 820, 1010, 1487, 1616, 1640, 2020, 2974, 3280, 4040, 4141, 5948, 7435, 8080, 8282, 11896, 14870, 16564, 20705, 23792, 29740, 33128, 41410, 59480, 60967, 66256, 82820, 118960, 121934, 150187, 165640, 243868, 300374, 304835, 331280, 487736, 600748, 609670, 750935, 975472, 1201496, 1219340, 1501870, 2402992, 2438680, 3003740, 4877360, 6007480, 6157667, 12014960, 12315334, 24630668, 30788335, 49261336, 61576670, 98522672, 123153340, 246306680, 492613360]

約数ペア:

[(1, 492613360), (2, 246306680), (4, 123153340), (5, 98522672), (8, 61576670), (10, 49261336), (16, 30788335), (20, 24630668), (40, 12315334), (41, 12014960), (80, 6157667), (82, 6007480), (101, 4877360), (164, 3003740), (202, 2438680), (205, 2402992), (328, 1501870), (404, 1219340), (410, 1201496), (505, 975472), (656, 750935), (808, 609670), (820, 600748), (1010, 487736), (1487, 331280), (1616, 304835), (1640, 300374), (2020, 243868), (2974, 165640), (3280, 150187), (4040, 121934), (4141, 118960), (5948, 82820), (7435, 66256), (8080, 60967), (8282, 59480), (11896, 41410), (14870, 33128), (16564, 29740), (20705, 23792)]