47995660

素因数分解:

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

素因数の和:946

約数の個数: 48

約数和(自身を含む): 104952960

約数和(自身を除く): 56957300

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 79, 148, 158, 185, 316, 370, 395, 740, 790, 821, 1580, 1642, 2923, 3284, 4105, 5846, 8210, 11692, 14615, 16420, 29230, 30377, 58460, 60754, 64859, 121508, 129718, 151885, 259436, 303770, 324295, 607540, 648590, 1297180, 2399783, 4799566, 9599132, 11998915, 23997830, 47995660]

約数ペア:

[(1, 47995660), (2, 23997830), (4, 11998915), (5, 9599132), (10, 4799566), (20, 2399783), (37, 1297180), (74, 648590), (79, 607540), (148, 324295), (158, 303770), (185, 259436), (316, 151885), (370, 129718), (395, 121508), (740, 64859), (790, 60754), (821, 58460), (1580, 30377), (1642, 29230), (2923, 16420), (3284, 14615), (4105, 11692), (5846, 8210)]