91960640

素因数分解:

$2^6\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1489}}^1$

素因数の和:1699

約数の個数: 56

約数和(自身を含む): 220263720

約数和(自身を除く): 128303080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 193, 320, 386, 772, 965, 1489, 1544, 1930, 2978, 3088, 3860, 5956, 6176, 7445, 7720, 11912, 12352, 14890, 15440, 23824, 29780, 30880, 47648, 59560, 61760, 95296, 119120, 238240, 287377, 476480, 574754, 1149508, 1436885, 2299016, 2873770, 4598032, 5747540, 9196064, 11495080, 18392128, 22990160, 45980320, 91960640]

約数ペア:

[(1, 91960640), (2, 45980320), (4, 22990160), (5, 18392128), (8, 11495080), (10, 9196064), (16, 5747540), (20, 4598032), (32, 2873770), (40, 2299016), (64, 1436885), (80, 1149508), (160, 574754), (193, 476480), (320, 287377), (386, 238240), (772, 119120), (965, 95296), (1489, 61760), (1544, 59560), (1930, 47648), (2978, 30880), (3088, 29780), (3860, 23824), (5956, 15440), (6176, 14890), (7445, 12352), (7720, 11912)]