34790020

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 75075840

約数和(自身を除く): 40285820

約数列:

[1, 2, 4, 5, 10, 20, 79, 97, 158, 194, 227, 316, 388, 395, 454, 485, 790, 908, 970, 1135, 1580, 1940, 2270, 4540, 7663, 15326, 17933, 22019, 30652, 35866, 38315, 44038, 71732, 76630, 88076, 89665, 110095, 153260, 179330, 220190, 358660, 440380, 1739501, 3479002, 6958004, 8697505, 17395010, 34790020]

約数ペア:

[(1, 34790020), (2, 17395010), (4, 8697505), (5, 6958004), (10, 3479002), (20, 1739501), (79, 440380), (97, 358660), (158, 220190), (194, 179330), (227, 153260), (316, 110095), (388, 89665), (395, 88076), (454, 76630), (485, 71732), (790, 44038), (908, 38315), (970, 35866), (1135, 30652), (1580, 22019), (1940, 17933), (2270, 15326), (4540, 7663)]