132913720

素因数分解:

$2^3\times 5^1\times {\mathrm{3322843}}^1$

素因数の和:3322854

約数の個数: 16

約数和(自身を含む): 299055960

約数和(自身を除く): 166142240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3322843, 6645686, 13291372, 16614215, 26582744, 33228430, 66456860, 132913720]

約数ペア:

[(1, 132913720), (2, 66456860), (4, 33228430), (5, 26582744), (8, 16614215), (10, 13291372), (20, 6645686), (40, 3322843)]