74016040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{264343}}^1$

素因数の和:264361

約数の個数: 32

約数和(自身を含む): 190327680

約数和(自身を除く): 116311640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 264343, 528686, 1057372, 1321715, 1850401, 2114744, 2643430, 3700802, 5286860, 7401604, 9252005, 10573720, 14803208, 18504010, 37008020, 74016040]

約数ペア:

[(1, 74016040), (2, 37008020), (4, 18504010), (5, 14803208), (7, 10573720), (8, 9252005), (10, 7401604), (14, 5286860), (20, 3700802), (28, 2643430), (35, 2114744), (40, 1850401), (56, 1321715), (70, 1057372), (140, 528686), (280, 264343)]