79072240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76031}}^1$

素因数の和:76057

約数の個数: 40

約数和(自身を含む): 197987328

約数和(自身を除く): 118915088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 76031, 152062, 304124, 380155, 608248, 760310, 988403, 1216496, 1520620, 1976806, 3041240, 3953612, 4942015, 6082480, 7907224, 9884030, 15814448, 19768060, 39536120, 79072240]

約数ペア:

[(1, 79072240), (2, 39536120), (4, 19768060), (5, 15814448), (8, 9884030), (10, 7907224), (13, 6082480), (16, 4942015), (20, 3953612), (26, 3041240), (40, 1976806), (52, 1520620), (65, 1216496), (80, 988403), (104, 760310), (130, 608248), (208, 380155), (260, 304124), (520, 152062), (1040, 76031)]