8176940

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3821}}^1$

素因数の和:3937

約数の個数: 24

約数和(自身を含む): 17336592

約数和(自身を除く): 9159652

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 3821, 7642, 15284, 19105, 38210, 76420, 408847, 817694, 1635388, 2044235, 4088470, 8176940]

約数ペア:

[(1, 8176940), (2, 4088470), (4, 2044235), (5, 1635388), (10, 817694), (20, 408847), (107, 76420), (214, 38210), (428, 19105), (535, 15284), (1070, 7642), (2140, 3821)]