40267318

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31607}}^1$

素因数の和:31636

約数の個数: 24

約数和(自身を含む): 75669552

約数和(自身を除く): 35402234

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 31607, 63214, 221249, 410891, 442498, 821782, 1548743, 2876237, 3097486, 5752474, 20133659, 40267318]

約数ペア:

[(1, 40267318), (2, 20133659), (7, 5752474), (13, 3097486), (14, 2876237), (26, 1548743), (49, 821782), (91, 442498), (98, 410891), (182, 221249), (637, 63214), (1274, 31607)]