24657188840

素因数分解:

$2^3\times 5^1\times {\mathrm{21991}}^1\times {\mathrm{28031}}^1$

素因数の和:50033

約数の個数: 32

約数和(自身を含む): 55483176960

約数和(自身を除く): 30825988120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 21991, 28031, 43982, 56062, 87964, 109955, 112124, 140155, 175928, 219910, 224248, 280310, 439820, 560620, 879640, 1121240, 616429721, 1232859442, 2465718884, 3082148605, 4931437768, 6164297210, 12328594420, 24657188840]

約数ペア:

[(1, 24657188840), (2, 12328594420), (4, 6164297210), (5, 4931437768), (8, 3082148605), (10, 2465718884), (20, 1232859442), (40, 616429721), (21991, 1121240), (28031, 879640), (43982, 560620), (56062, 439820), (87964, 280310), (109955, 224248), (112124, 219910), (140155, 175928)]