4048492040

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{172423}}^1$

素因数の和:173021

約数の個数: 32

約数和(自身を含む): 9124678080

約数和(自身を除く): 5076186040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 2348, 2935, 4696, 5870, 11740, 23480, 172423, 344846, 689692, 862115, 1379384, 1724230, 3448460, 6896920, 101212301, 202424602, 404849204, 506061505, 809698408, 1012123010, 2024246020, 4048492040]

約数ペア:

[(1, 4048492040), (2, 2024246020), (4, 1012123010), (5, 809698408), (8, 506061505), (10, 404849204), (20, 202424602), (40, 101212301), (587, 6896920), (1174, 3448460), (2348, 1724230), (2935, 1379384), (4696, 862115), (5870, 689692), (11740, 344846), (23480, 172423)]