4964966120

素因数分解:

$2^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{123017}}^1$

素因数の和:124037

約数の個数: 32

約数和(自身を含む): 11182336200

約数和(自身を除く): 6217370080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1009, 2018, 4036, 5045, 8072, 10090, 20180, 40360, 123017, 246034, 492068, 615085, 984136, 1230170, 2460340, 4920680, 124124153, 248248306, 496496612, 620620765, 992993224, 1241241530, 2482483060, 4964966120]

約数ペア:

[(1, 4964966120), (2, 2482483060), (4, 1241241530), (5, 992993224), (8, 620620765), (10, 496496612), (20, 248248306), (40, 124124153), (1009, 4920680), (2018, 2460340), (4036, 1230170), (5045, 984136), (8072, 615085), (10090, 492068), (20180, 246034), (40360, 123017)]