43267640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83207}}^1$

素因数の和:83231

約数の個数: 32

約数和(自身を含む): 104842080

約数和(自身を除く): 61574440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 83207, 166414, 332828, 416035, 665656, 832070, 1081691, 1664140, 2163382, 3328280, 4326764, 5408455, 8653528, 10816910, 21633820, 43267640]

約数ペア:

[(1, 43267640), (2, 21633820), (4, 10816910), (5, 8653528), (8, 5408455), (10, 4326764), (13, 3328280), (20, 2163382), (26, 1664140), (40, 1081691), (52, 832070), (65, 665656), (104, 416035), (130, 332828), (260, 166414), (520, 83207)]