23166320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15241}}^1$

素因数の和:15273

約数の個数: 40

約数和(自身を含む): 56700240

約数和(自身を除く): 33533920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 15241, 30482, 60964, 76205, 121928, 152410, 243856, 289579, 304820, 579158, 609640, 1158316, 1219280, 1447895, 2316632, 2895790, 4633264, 5791580, 11583160, 23166320]

約数ペア:

[(1, 23166320), (2, 11583160), (4, 5791580), (5, 4633264), (8, 2895790), (10, 2316632), (16, 1447895), (19, 1219280), (20, 1158316), (38, 609640), (40, 579158), (76, 304820), (80, 289579), (95, 243856), (152, 152410), (190, 121928), (304, 76205), (380, 60964), (760, 30482), (1520, 15241)]