40487426

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{13327}}^1$

素因数の和:13374

約数の個数: 24

約数和(自身を含む): 72930816

約数和(自身を除く): 32443390

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 13327, 26654, 93289, 186578, 413137, 653023, 826274, 1306046, 2891959, 5783918, 20243713, 40487426]

約数ペア:

[(1, 40487426), (2, 20243713), (7, 5783918), (14, 2891959), (31, 1306046), (49, 826274), (62, 653023), (98, 413137), (217, 186578), (434, 93289), (1519, 26654), (3038, 13327)]