23087480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1584

約数の個数: 64

約数和(自身を含む): 57909600

約数和(自身を除く): 34822120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1531, 1885, 3016, 3062, 3770, 6124, 7540, 7655, 12248, 15080, 15310, 19903, 30620, 39806, 44399, 61240, 79612, 88798, 99515, 159224, 177596, 199030, 221995, 355192, 398060, 443990, 577187, 796120, 887980, 1154374, 1775960, 2308748, 2885935, 4617496, 5771870, 11543740, 23087480]

約数ペア:

[(1, 23087480), (2, 11543740), (4, 5771870), (5, 4617496), (8, 2885935), (10, 2308748), (13, 1775960), (20, 1154374), (26, 887980), (29, 796120), (40, 577187), (52, 443990), (58, 398060), (65, 355192), (104, 221995), (116, 199030), (130, 177596), (145, 159224), (232, 99515), (260, 88798), (290, 79612), (377, 61240), (520, 44399), (580, 39806), (754, 30620), (1160, 19903), (1508, 15310), (1531, 15080), (1885, 12248), (3016, 7655), (3062, 7540), (3770, 6124)]