33420880

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3697}}^1$

素因数の和:3823

約数の個数: 40

約数和(自身を含む): 78412392

約数和(自身を除く): 44991512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 3697, 4520, 7394, 9040, 14788, 18485, 29576, 36970, 59152, 73940, 147880, 295760, 417761, 835522, 1671044, 2088805, 3342088, 4177610, 6684176, 8355220, 16710440, 33420880]

約数ペア:

[(1, 33420880), (2, 16710440), (4, 8355220), (5, 6684176), (8, 4177610), (10, 3342088), (16, 2088805), (20, 1671044), (40, 835522), (80, 417761), (113, 295760), (226, 147880), (452, 73940), (565, 59152), (904, 36970), (1130, 29576), (1808, 18485), (2260, 14788), (3697, 9040), (4520, 7394)]