53757320

素因数分解:

$2^3\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1301}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 121164120

約数和(自身を除く): 67406800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1033, 1301, 2066, 2602, 4132, 5165, 5204, 6505, 8264, 10330, 10408, 13010, 20660, 26020, 41320, 52040, 1343933, 2687866, 5375732, 6719665, 10751464, 13439330, 26878660, 53757320]

約数ペア:

[(1, 53757320), (2, 26878660), (4, 13439330), (5, 10751464), (8, 6719665), (10, 5375732), (20, 2687866), (40, 1343933), (1033, 52040), (1301, 41320), (2066, 26020), (2602, 20660), (4132, 13010), (5165, 10408), (5204, 10330), (6505, 8264)]