80385188990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{328277}}^1$

素因数の和:328852

約数の個数: 32

約数和(自身を含む): 148056004224

約数和(自身を除く): 67670815234

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 521, 1042, 2605, 5210, 24487, 48974, 122435, 244870, 328277, 656554, 1641385, 3282770, 15429019, 30858038, 77145095, 154290190, 171032317, 342064634, 855161585, 1710323170, 8038518899, 16077037798, 40192594495, 80385188990]

約数ペア:

[(1, 80385188990), (2, 40192594495), (5, 16077037798), (10, 8038518899), (47, 1710323170), (94, 855161585), (235, 342064634), (470, 171032317), (521, 154290190), (1042, 77145095), (2605, 30858038), (5210, 15429019), (24487, 3282770), (48974, 1641385), (122435, 656554), (244870, 328277)]