45313580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 102970560

約数和(自身を除く): 57656980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 397, 439, 794, 878, 1588, 1756, 1985, 2195, 3970, 4390, 5161, 5707, 7940, 8780, 10322, 11414, 20644, 22828, 25805, 28535, 51610, 57070, 103220, 114140, 174283, 348566, 697132, 871415, 1742830, 2265679, 3485660, 4531358, 9062716, 11328395, 22656790, 45313580]

約数ペア:

[(1, 45313580), (2, 22656790), (4, 11328395), (5, 9062716), (10, 4531358), (13, 3485660), (20, 2265679), (26, 1742830), (52, 871415), (65, 697132), (130, 348566), (260, 174283), (397, 114140), (439, 103220), (794, 57070), (878, 51610), (1588, 28535), (1756, 25805), (1985, 22828), (2195, 20644), (3970, 11414), (4390, 10322), (5161, 8780), (5707, 7940)]