38472080

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3671}}^1$

素因数の和:3815

約数の個数: 40

約数和(自身を含む): 90154944

約数和(自身を除く): 51682864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 3671, 5240, 7342, 10480, 14684, 18355, 29368, 36710, 58736, 73420, 146840, 293680, 480901, 961802, 1923604, 2404505, 3847208, 4809010, 7694416, 9618020, 19236040, 38472080]

約数ペア:

[(1, 38472080), (2, 19236040), (4, 9618020), (5, 7694416), (8, 4809010), (10, 3847208), (16, 2404505), (20, 1923604), (40, 961802), (80, 480901), (131, 293680), (262, 146840), (524, 73420), (655, 58736), (1048, 36710), (1310, 29368), (2096, 18355), (2620, 14684), (3671, 10480), (5240, 7342)]