13595240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19993}}^1$

素因数の和:20021

約数の個数: 32

約数和(自身を含む): 32390280

約数和(自身を除く): 18795040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 19993, 39986, 79972, 99965, 159944, 199930, 339881, 399860, 679762, 799720, 1359524, 1699405, 2719048, 3398810, 6797620, 13595240]

約数ペア:

[(1, 13595240), (2, 6797620), (4, 3398810), (5, 2719048), (8, 1699405), (10, 1359524), (17, 799720), (20, 679762), (34, 399860), (40, 339881), (68, 199930), (85, 159944), (136, 99965), (170, 79972), (340, 39986), (680, 19993)]