98768920

素因数分解:

$2^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{2591}}^1$

素因数の和:3555

約数の個数: 32

約数和(自身を含む): 222549120

約数和(自身を除く): 123780200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953, 1906, 2591, 3812, 4765, 5182, 7624, 9530, 10364, 12955, 19060, 20728, 25910, 38120, 51820, 103640, 2469223, 4938446, 9876892, 12346115, 19753784, 24692230, 49384460, 98768920]

約数ペア:

[(1, 98768920), (2, 49384460), (4, 24692230), (5, 19753784), (8, 12346115), (10, 9876892), (20, 4938446), (40, 2469223), (953, 103640), (1906, 51820), (2591, 38120), (3812, 25910), (4765, 20728), (5182, 19060), (7624, 12955), (9530, 10364)]