40721324

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85549}}^1$

素因数の和:85577

約数の個数: 24

約数和(自身を含む): 86234400

約数和(自身を除く): 45513076

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 85549, 171098, 342196, 598843, 1197686, 1454333, 2395372, 2908666, 5817332, 10180331, 20360662, 40721324]

約数ペア:

[(1, 40721324), (2, 20360662), (4, 10180331), (7, 5817332), (14, 2908666), (17, 2395372), (28, 1454333), (34, 1197686), (68, 598843), (119, 342196), (238, 171098), (476, 85549)]