12171040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{10867}}^1$

素因数の和:10889

約数の個数: 48

約数和(自身を含む): 32864832

約数和(自身を除く): 20693792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 10867, 21734, 43468, 54335, 76069, 86936, 108670, 152138, 173872, 217340, 304276, 347744, 380345, 434680, 608552, 760690, 869360, 1217104, 1521380, 1738720, 2434208, 3042760, 6085520, 12171040]

約数ペア:

[(1, 12171040), (2, 6085520), (4, 3042760), (5, 2434208), (7, 1738720), (8, 1521380), (10, 1217104), (14, 869360), (16, 760690), (20, 608552), (28, 434680), (32, 380345), (35, 347744), (40, 304276), (56, 217340), (70, 173872), (80, 152138), (112, 108670), (140, 86936), (160, 76069), (224, 54335), (280, 43468), (560, 21734), (1120, 10867)]