40043152

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{25801}}^1$

素因数の和:25906

約数の個数: 20

約数和(自身を含む): 78386476

約数和(自身を除く): 38343324

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 25801, 51602, 103204, 206408, 412816, 2502697, 5005394, 10010788, 20021576, 40043152]

約数ペア:

[(1, 40043152), (2, 20021576), (4, 10010788), (8, 5005394), (16, 2502697), (97, 412816), (194, 206408), (388, 103204), (776, 51602), (1552, 25801)]