7146340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4523}}^1$

素因数の和:4611

約数の個数: 24

約数和(自身を含む): 15200640

約数和(自身を除く): 8054300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 4523, 9046, 18092, 22615, 45230, 90460, 357317, 714634, 1429268, 1786585, 3573170, 7146340]

約数ペア:

[(1, 7146340), (2, 3573170), (4, 1786585), (5, 1429268), (10, 714634), (20, 357317), (79, 90460), (158, 45230), (316, 22615), (395, 18092), (790, 9046), (1580, 4523)]