1873960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4259}}^1$

素因数の和:4281

約数の個数: 32

約数和(自身を含む): 4600800

約数和(自身を除く): 2726840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4259, 8518, 17036, 21295, 34072, 42590, 46849, 85180, 93698, 170360, 187396, 234245, 374792, 468490, 936980, 1873960]

約数ペア:

[(1, 1873960), (2, 936980), (4, 468490), (5, 374792), (8, 234245), (10, 187396), (11, 170360), (20, 93698), (22, 85180), (40, 46849), (44, 42590), (55, 34072), (88, 21295), (110, 17036), (220, 8518), (440, 4259)]