983604640

素因数分解:

$2^5\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{5153}}^1$

素因数の和:6361

約数の個数: 48

約数和(自身を含む): 2326165128

約数和(自身を除く): 1342560488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1193, 2386, 4772, 5153, 5965, 9544, 10306, 11930, 19088, 20612, 23860, 25765, 38176, 41224, 47720, 51530, 82448, 95440, 103060, 164896, 190880, 206120, 412240, 824480, 6147529, 12295058, 24590116, 30737645, 49180232, 61475290, 98360464, 122950580, 196720928, 245901160, 491802320, 983604640]

約数ペア:

[(1, 983604640), (2, 491802320), (4, 245901160), (5, 196720928), (8, 122950580), (10, 98360464), (16, 61475290), (20, 49180232), (32, 30737645), (40, 24590116), (80, 12295058), (160, 6147529), (1193, 824480), (2386, 412240), (4772, 206120), (5153, 190880), (5965, 164896), (9544, 103060), (10306, 95440), (11930, 82448), (19088, 51530), (20612, 47720), (23860, 41224), (25765, 38176)]