38213960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56197}}^1$

素因数の和:56225

約数の個数: 32

約数和(自身を含む): 91040760

約数和(自身を除く): 52826800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 56197, 112394, 224788, 280985, 449576, 561970, 955349, 1123940, 1910698, 2247880, 3821396, 4776745, 7642792, 9553490, 19106980, 38213960]

約数ペア:

[(1, 38213960), (2, 19106980), (4, 9553490), (5, 7642792), (8, 4776745), (10, 3821396), (17, 2247880), (20, 1910698), (34, 1123940), (40, 955349), (68, 561970), (85, 449576), (136, 280985), (170, 224788), (340, 112394), (680, 56197)]