45744140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175939}}^1$

素因数の和:175961

約数の個数: 24

約数和(自身を含む): 103452720

約数和(自身を除く): 57708580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 175939, 351878, 703756, 879695, 1759390, 2287207, 3518780, 4574414, 9148828, 11436035, 22872070, 45744140]

約数ペア:

[(1, 45744140), (2, 22872070), (4, 11436035), (5, 9148828), (10, 4574414), (13, 3518780), (20, 2287207), (26, 1759390), (52, 879695), (65, 703756), (130, 351878), (260, 175939)]