28024600

素因数分解:

$2^3\times 5^2\times {\mathrm{140123}}^1$

素因数の和:140139

約数の個数: 24

約数和(自身を含む): 65157660

約数和(自身を除く): 37133060

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 140123, 280246, 560492, 700615, 1120984, 1401230, 2802460, 3503075, 5604920, 7006150, 14012300, 28024600]

約数ペア:

[(1, 28024600), (2, 14012300), (4, 7006150), (5, 5604920), (8, 3503075), (10, 2802460), (20, 1401230), (25, 1120984), (40, 700615), (50, 560492), (100, 280246), (200, 140123)]