33402680

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1993}}^1$

素因数の和:2423

約数の個数: 32

約数和(自身を含む): 75373200

約数和(自身を除く): 41970520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 1993, 2095, 3352, 3986, 4190, 7972, 8380, 9965, 15944, 16760, 19930, 39860, 79720, 835067, 1670134, 3340268, 4175335, 6680536, 8350670, 16701340, 33402680]

約数ペア:

[(1, 33402680), (2, 16701340), (4, 8350670), (5, 6680536), (8, 4175335), (10, 3340268), (20, 1670134), (40, 835067), (419, 79720), (838, 39860), (1676, 19930), (1993, 16760), (2095, 15944), (3352, 9965), (3986, 8380), (4190, 7972)]