40593640

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12227}}^1$

素因数の和:12321

約数の個数: 32

約数和(自身を含む): 92443680

約数和(自身を除く): 51850040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 12227, 24454, 48908, 61135, 97816, 122270, 244540, 489080, 1014841, 2029682, 4059364, 5074205, 8118728, 10148410, 20296820, 40593640]

約数ペア:

[(1, 40593640), (2, 20296820), (4, 10148410), (5, 8118728), (8, 5074205), (10, 4059364), (20, 2029682), (40, 1014841), (83, 489080), (166, 244540), (332, 122270), (415, 97816), (664, 61135), (830, 48908), (1660, 24454), (3320, 12227)]