23997830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 44979840

約数和(自身を除く): 20982010

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 790, 821, 1642, 2923, 4105, 5846, 8210, 14615, 29230, 30377, 60754, 64859, 129718, 151885, 303770, 324295, 648590, 2399783, 4799566, 11998915, 23997830]

約数ペア:

[(1, 23997830), (2, 11998915), (5, 4799566), (10, 2399783), (37, 648590), (74, 324295), (79, 303770), (158, 151885), (185, 129718), (370, 64859), (395, 60754), (790, 30377), (821, 29230), (1642, 14615), (2923, 8210), (4105, 5846)]