40147216

素因数分解:

$2^4\times {\mathrm{1013}}^1\times {\mathrm{2477}}^1$

素因数の和:3498

約数の個数: 20

約数和(自身を含む): 77893452

約数和(自身を除く): 37746236

約数列:

[1, 2, 4, 8, 16, 1013, 2026, 2477, 4052, 4954, 8104, 9908, 16208, 19816, 39632, 2509201, 5018402, 10036804, 20073608, 40147216]

約数ペア:

[(1, 40147216), (2, 20073608), (4, 10036804), (8, 5018402), (16, 2509201), (1013, 39632), (2026, 19816), (2477, 16208), (4052, 9908), (4954, 8104)]