42062740

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{25339}}^1$

素因数の和:25431

約数の個数: 24

約数和(自身を含む): 89399520

約数和(自身を除く): 47336780

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 25339, 50678, 101356, 126695, 253390, 506780, 2103137, 4206274, 8412548, 10515685, 21031370, 42062740]

約数ペア:

[(1, 42062740), (2, 21031370), (4, 10515685), (5, 8412548), (10, 4206274), (20, 2103137), (83, 506780), (166, 253390), (332, 126695), (415, 101356), (830, 50678), (1660, 25339)]