45571940

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28843}}^1$

素因数の和:28931

約数の個数: 24

約数和(自身を含む): 96915840

約数和(自身を除く): 51343900

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 28843, 57686, 115372, 144215, 288430, 576860, 2278597, 4557194, 9114388, 11392985, 22785970, 45571940]

約数ペア:

[(1, 45571940), (2, 22785970), (4, 11392985), (5, 9114388), (10, 4557194), (20, 2278597), (79, 576860), (158, 288430), (316, 144215), (395, 115372), (790, 57686), (1580, 28843)]