47396040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{394967}}^1$

素因数の和:394981

約数の個数: 32

約数和(自身を含む): 142188480

約数和(自身を除く): 94792440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 394967, 789934, 1184901, 1579868, 1974835, 2369802, 3159736, 3949670, 4739604, 5924505, 7899340, 9479208, 11849010, 15798680, 23698020, 47396040]

約数ペア:

[(1, 47396040), (2, 23698020), (3, 15798680), (4, 11849010), (5, 9479208), (6, 7899340), (8, 5924505), (10, 4739604), (12, 3949670), (15, 3159736), (20, 2369802), (24, 1974835), (30, 1579868), (40, 1184901), (60, 789934), (120, 394967)]