38228140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23029}}^1$

素因数の和:23121

約数の個数: 24

約数和(自身を含む): 81249840

約数和(自身を除く): 43021700

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 23029, 46058, 92116, 115145, 230290, 460580, 1911407, 3822814, 7645628, 9557035, 19114070, 38228140]

約数ペア:

[(1, 38228140), (2, 19114070), (4, 9557035), (5, 7645628), (10, 3822814), (20, 1911407), (83, 460580), (166, 230290), (332, 115145), (415, 92116), (830, 46058), (1660, 23029)]