11835745040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{21135259}}^1$

素因数の和:21135279

約数の個数: 40

約数和(自身を含む): 31449266880

約数和(自身を除く): 19613521840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 21135259, 42270518, 84541036, 105676295, 147946813, 169082072, 211352590, 295893626, 338164144, 422705180, 591787252, 739734065, 845410360, 1183574504, 1479468130, 1690820720, 2367149008, 2958936260, 5917872520, 11835745040]

約数ペア:

[(1, 11835745040), (2, 5917872520), (4, 2958936260), (5, 2367149008), (7, 1690820720), (8, 1479468130), (10, 1183574504), (14, 845410360), (16, 739734065), (20, 591787252), (28, 422705180), (35, 338164144), (40, 295893626), (56, 211352590), (70, 169082072), (80, 147946813), (112, 105676295), (140, 84541036), (280, 42270518), (560, 21135259)]