142093720

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{50033}}^1$

素因数の和:50115

約数の個数: 32

約数和(自身を含む): 324220320

約数和(自身を除く): 182126600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 50033, 100066, 200132, 250165, 400264, 500330, 1000660, 2001320, 3552343, 7104686, 14209372, 17761715, 28418744, 35523430, 71046860, 142093720]

約数ペア:

[(1, 142093720), (2, 71046860), (4, 35523430), (5, 28418744), (8, 17761715), (10, 14209372), (20, 7104686), (40, 3552343), (71, 2001320), (142, 1000660), (284, 500330), (355, 400264), (568, 250165), (710, 200132), (1420, 100066), (2840, 50033)]