53204173840

素因数分解:

$2^4\times 5^1\times {\mathrm{5281}}^1\times {\mathrm{125933}}^1$

素因数の和:131227

約数の個数: 40

約数和(自身を含む): 123724110168

約数和(自身を除く): 70519936328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5281, 10562, 21124, 26405, 42248, 52810, 84496, 105620, 125933, 211240, 251866, 422480, 503732, 629665, 1007464, 1259330, 2014928, 2518660, 5037320, 10074640, 665052173, 1330104346, 2660208692, 3325260865, 5320417384, 6650521730, 10640834768, 13301043460, 26602086920, 53204173840]

約数ペア:

[(1, 53204173840), (2, 26602086920), (4, 13301043460), (5, 10640834768), (8, 6650521730), (10, 5320417384), (16, 3325260865), (20, 2660208692), (40, 1330104346), (80, 665052173), (5281, 10074640), (10562, 5037320), (21124, 2518660), (26405, 2014928), (42248, 1259330), (52810, 1007464), (84496, 629665), (105620, 503732), (125933, 422480), (211240, 251866)]