160533440

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4967}}^1$

素因数の和:5085

約数の個数: 56

約数和(自身を含む): 386132832

約数和(自身を除く): 225599392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 4967, 6464, 8080, 9934, 16160, 19868, 24835, 32320, 39736, 49670, 79472, 99340, 158944, 198680, 317888, 397360, 501667, 794720, 1003334, 1589440, 2006668, 2508335, 4013336, 5016670, 8026672, 10033340, 16053344, 20066680, 32106688, 40133360, 80266720, 160533440]

約数ペア:

[(1, 160533440), (2, 80266720), (4, 40133360), (5, 32106688), (8, 20066680), (10, 16053344), (16, 10033340), (20, 8026672), (32, 5016670), (40, 4013336), (64, 2508335), (80, 2006668), (101, 1589440), (160, 1003334), (202, 794720), (320, 501667), (404, 397360), (505, 317888), (808, 198680), (1010, 158944), (1616, 99340), (2020, 79472), (3232, 49670), (4040, 39736), (4967, 32320), (6464, 24835), (8080, 19868), (9934, 16160)]