38498535280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20923117}}^1$

素因数の和:20923153

約数の個数: 40

約数和(自身を含む): 93400798752

約数和(自身を除く): 54902263472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 20923117, 41846234, 83692468, 104615585, 167384936, 209231170, 334769872, 418462340, 481231691, 836924680, 962463382, 1673849360, 1924926764, 2406158455, 3849853528, 4812316910, 7699707056, 9624633820, 19249267640, 38498535280]

約数ペア:

[(1, 38498535280), (2, 19249267640), (4, 9624633820), (5, 7699707056), (8, 4812316910), (10, 3849853528), (16, 2406158455), (20, 1924926764), (23, 1673849360), (40, 962463382), (46, 836924680), (80, 481231691), (92, 418462340), (115, 334769872), (184, 209231170), (230, 167384936), (368, 104615585), (460, 83692468), (920, 41846234), (1840, 20923117)]