40744825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 55442880

約数和(自身を除く): 14698055

約数列:

[1, 5, 11, 25, 55, 229, 275, 647, 1145, 2519, 3235, 5725, 7117, 12595, 16175, 35585, 62975, 148163, 177925, 740815, 1629793, 3704075, 8148965, 40744825]

約数ペア:

[(1, 40744825), (5, 8148965), (11, 3704075), (25, 1629793), (55, 740815), (229, 177925), (275, 148163), (647, 62975), (1145, 35585), (2519, 16175), (3235, 12595), (5725, 7117)]