50316920

素因数分解:

$2^3\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1153}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 113415120

約数和(自身を除く): 63098200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1091, 1153, 2182, 2306, 4364, 4612, 5455, 5765, 8728, 9224, 10910, 11530, 21820, 23060, 43640, 46120, 1257923, 2515846, 5031692, 6289615, 10063384, 12579230, 25158460, 50316920]

約数ペア:

[(1, 50316920), (2, 25158460), (4, 12579230), (5, 10063384), (8, 6289615), (10, 5031692), (20, 2515846), (40, 1257923), (1091, 46120), (1153, 43640), (2182, 23060), (2306, 21820), (4364, 11530), (4612, 10910), (5455, 9224), (5765, 8728)]