89433320

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{36653}}^1$

素因数の和:36725

約数の個数: 32

約数和(自身を含む): 204529320

約数和(自身を除く): 115096000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 36653, 73306, 146612, 183265, 293224, 366530, 733060, 1466120, 2235833, 4471666, 8943332, 11179165, 17886664, 22358330, 44716660, 89433320]

約数ペア:

[(1, 89433320), (2, 44716660), (4, 22358330), (5, 17886664), (8, 11179165), (10, 8943332), (20, 4471666), (40, 2235833), (61, 1466120), (122, 733060), (244, 366530), (305, 293224), (488, 183265), (610, 146612), (1220, 73306), (2440, 36653)]