13380104080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23893043}}^1$

素因数の和:23893063

約数の個数: 40

約数和(自身を含む): 35552849472

約数和(自身を除く): 22172745392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 23893043, 47786086, 95572172, 119465215, 167251301, 191144344, 238930430, 334502602, 382288688, 477860860, 669005204, 836256505, 955721720, 1338010408, 1672513010, 1911443440, 2676020816, 3345026020, 6690052040, 13380104080]

約数ペア:

[(1, 13380104080), (2, 6690052040), (4, 3345026020), (5, 2676020816), (7, 1911443440), (8, 1672513010), (10, 1338010408), (14, 955721720), (16, 836256505), (20, 669005204), (28, 477860860), (35, 382288688), (40, 334502602), (56, 238930430), (70, 191144344), (80, 167251301), (112, 119465215), (140, 95572172), (280, 47786086), (560, 23893043)]