79655320

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{8263}}^1$

素因数の和:8515

約数の個数: 32

約数和(自身を含む): 179989920

約数和(自身を除く): 100334600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 8263, 9640, 16526, 33052, 41315, 66104, 82630, 165260, 330520, 1991383, 3982766, 7965532, 9956915, 15931064, 19913830, 39827660, 79655320]

約数ペア:

[(1, 79655320), (2, 39827660), (4, 19913830), (5, 15931064), (8, 9956915), (10, 7965532), (20, 3982766), (40, 1991383), (241, 330520), (482, 165260), (964, 82630), (1205, 66104), (1928, 41315), (2410, 33052), (4820, 16526), (8263, 9640)]