200934920

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{63587}}^1$

素因数の和:63677

約数の個数: 32

約数和(自身を含む): 457833600

約数和(自身を除く): 256898680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 63587, 127174, 254348, 317935, 508696, 635870, 1271740, 2543480, 5023373, 10046746, 20093492, 25116865, 40186984, 50233730, 100467460, 200934920]

約数ペア:

[(1, 200934920), (2, 100467460), (4, 50233730), (5, 40186984), (8, 25116865), (10, 20093492), (20, 10046746), (40, 5023373), (79, 2543480), (158, 1271740), (316, 635870), (395, 508696), (632, 317935), (790, 254348), (1580, 127174), (3160, 63587)]