201125920

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4673}}^1$

素因数の和:4957

約数の個数: 48

約数和(自身を含む): 477028440

約数和(自身を除く): 275902520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 1076, 1345, 2152, 2690, 4304, 4673, 5380, 8608, 9346, 10760, 18692, 21520, 23365, 37384, 43040, 46730, 74768, 93460, 149536, 186920, 373840, 747680, 1257037, 2514074, 5028148, 6285185, 10056296, 12570370, 20112592, 25140740, 40225184, 50281480, 100562960, 201125920]

約数ペア:

[(1, 201125920), (2, 100562960), (4, 50281480), (5, 40225184), (8, 25140740), (10, 20112592), (16, 12570370), (20, 10056296), (32, 6285185), (40, 5028148), (80, 2514074), (160, 1257037), (269, 747680), (538, 373840), (1076, 186920), (1345, 149536), (2152, 93460), (2690, 74768), (4304, 46730), (4673, 43040), (5380, 37384), (8608, 23365), (9346, 21520), (10760, 18692)]