40891504

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{54377}}^1$

素因数の和:54432

約数の個数: 20

約数和(自身を含む): 80914464

約数和(自身を除く): 40022960

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 54377, 108754, 217508, 435016, 870032, 2555719, 5111438, 10222876, 20445752, 40891504]

約数ペア:

[(1, 40891504), (2, 20445752), (4, 10222876), (8, 5111438), (16, 2555719), (47, 870032), (94, 435016), (188, 217508), (376, 108754), (752, 54377)]