43701620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 94400208

約数和(自身を除く): 50698588

約数列:

[1, 2, 4, 5, 10, 20, 61, 113, 122, 226, 244, 305, 317, 452, 565, 610, 634, 1130, 1220, 1268, 1585, 2260, 3170, 6340, 6893, 13786, 19337, 27572, 34465, 35821, 38674, 68930, 71642, 77348, 96685, 137860, 143284, 179105, 193370, 358210, 386740, 716420, 2185081, 4370162, 8740324, 10925405, 21850810, 43701620]

約数ペア:

[(1, 43701620), (2, 21850810), (4, 10925405), (5, 8740324), (10, 4370162), (20, 2185081), (61, 716420), (113, 386740), (122, 358210), (226, 193370), (244, 179105), (305, 143284), (317, 137860), (452, 96685), (565, 77348), (610, 71642), (634, 68930), (1130, 38674), (1220, 35821), (1268, 34465), (1585, 27572), (2260, 19337), (3170, 13786), (6340, 6893)]