102604240

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9227}}^1$

素因数の和:9379

約数の個数: 40

約数和(自身を含む): 240297120

約数和(自身を除く): 137692880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 9227, 11120, 18454, 36908, 46135, 73816, 92270, 147632, 184540, 369080, 738160, 1282553, 2565106, 5130212, 6412765, 10260424, 12825530, 20520848, 25651060, 51302120, 102604240]

約数ペア:

[(1, 102604240), (2, 51302120), (4, 25651060), (5, 20520848), (8, 12825530), (10, 10260424), (16, 6412765), (20, 5130212), (40, 2565106), (80, 1282553), (139, 738160), (278, 369080), (556, 184540), (695, 147632), (1112, 92270), (1390, 73816), (2224, 46135), (2780, 36908), (5560, 18454), (9227, 11120)]