79031240

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5297}}^1$

素因数の和:5681

約数の個数: 32

約数和(自身を含む): 178330680

約数和(自身を除く): 99299440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2984, 3730, 5297, 7460, 10594, 14920, 21188, 26485, 42376, 52970, 105940, 211880, 1975781, 3951562, 7903124, 9878905, 15806248, 19757810, 39515620, 79031240]

約数ペア:

[(1, 79031240), (2, 39515620), (4, 19757810), (5, 15806248), (8, 9878905), (10, 7903124), (20, 3951562), (40, 1975781), (373, 211880), (746, 105940), (1492, 52970), (1865, 42376), (2984, 26485), (3730, 21188), (5297, 14920), (7460, 10594)]