86765920

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4799}}^1$

素因数の和:4927

約数の個数: 48

約数和(自身を含む): 206841600

約数和(自身を除く): 120075680

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, 4799, 9040, 9598, 18080, 19196, 23995, 38392, 47990, 76784, 95980, 153568, 191960, 383920, 542287, 767840, 1084574, 2169148, 2711435, 4338296, 5422870, 8676592, 10845740, 17353184, 21691480, 43382960, 86765920]

約数ペア:

[(1, 86765920), (2, 43382960), (4, 21691480), (5, 17353184), (8, 10845740), (10, 8676592), (16, 5422870), (20, 4338296), (32, 2711435), (40, 2169148), (80, 1084574), (113, 767840), (160, 542287), (226, 383920), (452, 191960), (565, 153568), (904, 95980), (1130, 76784), (1808, 47990), (2260, 38392), (3616, 23995), (4520, 19196), (4799, 18080), (9040, 9598)]