136869080

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{43313}}^1$

素因数の和:43403

約数の個数: 32

約数和(自身を含む): 311860800

約数和(自身を除く): 174991720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 43313, 86626, 173252, 216565, 346504, 433130, 866260, 1732520, 3421727, 6843454, 13686908, 17108635, 27373816, 34217270, 68434540, 136869080]

約数ペア:

[(1, 136869080), (2, 68434540), (4, 34217270), (5, 27373816), (8, 17108635), (10, 13686908), (20, 6843454), (40, 3421727), (79, 1732520), (158, 866260), (316, 433130), (395, 346504), (632, 216565), (790, 173252), (1580, 86626), (3160, 43313)]