4416020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31543}}^1$

素因数の和:31559

約数の個数: 24

約数和(自身を含む): 10598784

約数和(自身を除く): 6182764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 31543, 63086, 126172, 157715, 220801, 315430, 441602, 630860, 883204, 1104005, 2208010, 4416020]

約数ペア:

[(1, 4416020), (2, 2208010), (4, 1104005), (5, 883204), (7, 630860), (10, 441602), (14, 315430), (20, 220801), (28, 157715), (35, 126172), (70, 63086), (140, 31543)]