84120370940

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{571}}^1\times {\mathrm{20071}}^1$

素因数の和:21018

約数の個数: 48

約数和(自身を含む): 177453179904

約数和(自身を除く): 93332808964

約数列:

[1, 2, 4, 5, 10, 20, 367, 571, 734, 1142, 1468, 1835, 2284, 2855, 3670, 5710, 7340, 11420, 20071, 40142, 80284, 100355, 200710, 209557, 401420, 419114, 838228, 1047785, 2095570, 4191140, 7366057, 11460541, 14732114, 22921082, 29464228, 36830285, 45842164, 57302705, 73660570, 114605410, 147321140, 229210820, 4206018547, 8412037094, 16824074188, 21030092735, 42060185470, 84120370940]

約数ペア:

[(1, 84120370940), (2, 42060185470), (4, 21030092735), (5, 16824074188), (10, 8412037094), (20, 4206018547), (367, 229210820), (571, 147321140), (734, 114605410), (1142, 73660570), (1468, 57302705), (1835, 45842164), (2284, 36830285), (2855, 29464228), (3670, 22921082), (5710, 14732114), (7340, 11460541), (11420, 7366057), (20071, 4191140), (40142, 2095570), (80284, 1047785), (100355, 838228), (200710, 419114), (209557, 401420)]