188322040

素因数分解:

$2^3\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{2309}}^1$

素因数の和:4359

約数の個数: 32

約数和(自身を含む): 424116000

約数和(自身を除く): 235793960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2039, 2309, 4078, 4618, 8156, 9236, 10195, 11545, 16312, 18472, 20390, 23090, 40780, 46180, 81560, 92360, 4708051, 9416102, 18832204, 23540255, 37664408, 47080510, 94161020, 188322040]

約数ペア:

[(1, 188322040), (2, 94161020), (4, 47080510), (5, 37664408), (8, 23540255), (10, 18832204), (20, 9416102), (40, 4708051), (2039, 92360), (2309, 81560), (4078, 46180), (4618, 40780), (8156, 23090), (9236, 20390), (10195, 18472), (11545, 16312)]