77223260

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{4703}}^1$

素因数の和:5533

約数の個数: 24

約数和(自身を含む): 162400896

約数和(自身を除く): 85177636

約数列:

[1, 2, 4, 5, 10, 20, 821, 1642, 3284, 4105, 4703, 8210, 9406, 16420, 18812, 23515, 47030, 94060, 3861163, 7722326, 15444652, 19305815, 38611630, 77223260]

約数ペア:

[(1, 77223260), (2, 38611630), (4, 19305815), (5, 15444652), (10, 7722326), (20, 3861163), (821, 94060), (1642, 47030), (3284, 23515), (4105, 18812), (4703, 16420), (8210, 9406)]