350806240

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{19403}}^1$

素因数の和:19531

約数の個数: 48

約数和(自身を含む): 836157168

約数和(自身を除く): 485350928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 9040, 18080, 19403, 38806, 77612, 97015, 155224, 194030, 310448, 388060, 620896, 776120, 1552240, 2192539, 3104480, 4385078, 8770156, 10962695, 17540312, 21925390, 35080624, 43850780, 70161248, 87701560, 175403120, 350806240]

約数ペア:

[(1, 350806240), (2, 175403120), (4, 87701560), (5, 70161248), (8, 43850780), (10, 35080624), (16, 21925390), (20, 17540312), (32, 10962695), (40, 8770156), (80, 4385078), (113, 3104480), (160, 2192539), (226, 1552240), (452, 776120), (565, 620896), (904, 388060), (1130, 310448), (1808, 194030), (2260, 155224), (3616, 97015), (4520, 77612), (9040, 38806), (18080, 19403)]