52002066440

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2554129}}^1$

素因数の和:2554649

約数の個数: 32

約数和(自身を含む): 117234567000

約数和(自身を除く): 65232500560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 1018, 2036, 2545, 4072, 5090, 10180, 20360, 2554129, 5108258, 10216516, 12770645, 20433032, 25541290, 51082580, 102165160, 1300051661, 2600103322, 5200206644, 6500258305, 10400413288, 13000516610, 26001033220, 52002066440]

約数ペア:

[(1, 52002066440), (2, 26001033220), (4, 13000516610), (5, 10400413288), (8, 6500258305), (10, 5200206644), (20, 2600103322), (40, 1300051661), (509, 102165160), (1018, 51082580), (2036, 25541290), (2545, 20433032), (4072, 12770645), (5090, 10216516), (10180, 5108258), (20360, 2554129)]