6616760

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 15074640

約数和(自身を除く): 8457880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 1993, 3320, 3986, 7972, 9965, 15944, 19930, 39860, 79720, 165419, 330838, 661676, 827095, 1323352, 1654190, 3308380, 6616760]

約数ペア:

[(1, 6616760), (2, 3308380), (4, 1654190), (5, 1323352), (8, 827095), (10, 661676), (20, 330838), (40, 165419), (83, 79720), (166, 39860), (332, 19930), (415, 15944), (664, 9965), (830, 7972), (1660, 3986), (1993, 3320)]