24979120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18367}}^1$

素因数の和:18397

約数の個数: 40

約数和(自身を含む): 61496064

約数和(自身を除く): 36516944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 18367, 36734, 73468, 91835, 146936, 183670, 293872, 312239, 367340, 624478, 734680, 1248956, 1469360, 1561195, 2497912, 3122390, 4995824, 6244780, 12489560, 24979120]

約数ペア:

[(1, 24979120), (2, 12489560), (4, 6244780), (5, 4995824), (8, 3122390), (10, 2497912), (16, 1561195), (17, 1469360), (20, 1248956), (34, 734680), (40, 624478), (68, 367340), (80, 312239), (85, 293872), (136, 183670), (170, 146936), (272, 91835), (340, 73468), (680, 36734), (1360, 18367)]