40590928

素因数分解:

$2^4\times 7^1\times {\mathrm{362419}}^1$

素因数の和:362434

約数の個数: 20

約数和(自身を含む): 89880160

約数和(自身を除く): 49289232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 362419, 724838, 1449676, 2536933, 2899352, 5073866, 5798704, 10147732, 20295464, 40590928]

約数ペア:

[(1, 40590928), (2, 20295464), (4, 10147732), (7, 5798704), (8, 5073866), (14, 2899352), (16, 2536933), (28, 1449676), (56, 724838), (112, 362419)]