40872446

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{15331}}^1$

素因数の和:15407

約数の個数: 16

約数和(自身を含む): 64762368

約数和(自身を除く): 23889922

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 15331, 30662, 475261, 659233, 950522, 1318466, 20436223, 40872446]

約数ペア:

[(1, 40872446), (2, 20436223), (31, 1318466), (43, 950522), (62, 659233), (86, 475261), (1333, 30662), (2666, 15331)]