26355760

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1367}}^1$

素因数の和:1621

約数の個数: 40

約数和(自身を含む): 61576416

約数和(自身を除く): 35220656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1367, 1928, 2410, 2734, 3856, 4820, 5468, 6835, 9640, 10936, 13670, 19280, 21872, 27340, 54680, 109360, 329447, 658894, 1317788, 1647235, 2635576, 3294470, 5271152, 6588940, 13177880, 26355760]

約数ペア:

[(1, 26355760), (2, 13177880), (4, 6588940), (5, 5271152), (8, 3294470), (10, 2635576), (16, 1647235), (20, 1317788), (40, 658894), (80, 329447), (241, 109360), (482, 54680), (964, 27340), (1205, 21872), (1367, 19280), (1928, 13670), (2410, 10936), (2734, 9640), (3856, 6835), (4820, 5468)]