55380140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{95483}}^1$

素因数の和:95521

約数の個数: 24

約数和(自身を含む): 120309840

約数和(自身を除く): 64929700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 95483, 190966, 381932, 477415, 954830, 1909660, 2769007, 5538014, 11076028, 13845035, 27690070, 55380140]

約数ペア:

[(1, 55380140), (2, 27690070), (4, 13845035), (5, 11076028), (10, 5538014), (20, 2769007), (29, 1909660), (58, 954830), (116, 477415), (145, 381932), (290, 190966), (580, 95483)]