8121820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{58013}}^1$

素因数の和:58029

約数の個数: 24

約数和(自身を含む): 19492704

約数和(自身を除く): 11370884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 58013, 116026, 232052, 290065, 406091, 580130, 812182, 1160260, 1624364, 2030455, 4060910, 8121820]

約数ペア:

[(1, 8121820), (2, 4060910), (4, 2030455), (5, 1624364), (7, 1160260), (10, 812182), (14, 580130), (20, 406091), (28, 290065), (35, 232052), (70, 116026), (140, 58013)]