8583640720

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1358171}}^1$

素因数の和:1358263

約数の個数: 40

約数和(自身を含む): 20209599360

約数和(自身を除く): 11625958640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 1358171, 2716342, 5432684, 6790855, 10865368, 13581710, 21730736, 27163420, 54326840, 107295509, 108653680, 214591018, 429182036, 536477545, 858364072, 1072955090, 1716728144, 2145910180, 4291820360, 8583640720]

約数ペア:

[(1, 8583640720), (2, 4291820360), (4, 2145910180), (5, 1716728144), (8, 1072955090), (10, 858364072), (16, 536477545), (20, 429182036), (40, 214591018), (79, 108653680), (80, 107295509), (158, 54326840), (316, 27163420), (395, 21730736), (632, 13581710), (790, 10865368), (1264, 6790855), (1580, 5432684), (3160, 2716342), (6320, 1358171)]