45620320

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1193}}^1$

素因数の和:1447

約数の個数: 48

約数和(自身を含む): 108319680

約数和(自身を除く): 62699360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1193, 1195, 1912, 2386, 2390, 3824, 4772, 4780, 5965, 7648, 9544, 9560, 11930, 19088, 19120, 23860, 38176, 38240, 47720, 95440, 190880, 285127, 570254, 1140508, 1425635, 2281016, 2851270, 4562032, 5702540, 9124064, 11405080, 22810160, 45620320]

約数ペア:

[(1, 45620320), (2, 22810160), (4, 11405080), (5, 9124064), (8, 5702540), (10, 4562032), (16, 2851270), (20, 2281016), (32, 1425635), (40, 1140508), (80, 570254), (160, 285127), (239, 190880), (478, 95440), (956, 47720), (1193, 38240), (1195, 38176), (1912, 23860), (2386, 19120), (2390, 19088), (3824, 11930), (4772, 9560), (4780, 9544), (5965, 7648)]