45158920

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7577}}^1$

素因数の和:7737

約数の個数: 32

約数和(自身を含む): 102303000

約数和(自身を除く): 57144080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 7577, 15154, 30308, 37885, 60616, 75770, 151540, 303080, 1128973, 2257946, 4515892, 5644865, 9031784, 11289730, 22579460, 45158920]

約数ペア:

[(1, 45158920), (2, 22579460), (4, 11289730), (5, 9031784), (8, 5644865), (10, 4515892), (20, 2257946), (40, 1128973), (149, 303080), (298, 151540), (596, 75770), (745, 60616), (1192, 37885), (1490, 30308), (2980, 15154), (5960, 7577)]