87024260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2252

約数の個数: 48

約数和(自身を含む): 191068416

約数和(自身を除く): 104044156

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 430, 470, 860, 940, 2021, 2153, 4042, 4306, 8084, 8612, 10105, 10765, 20210, 21530, 40420, 43060, 92579, 101191, 185158, 202382, 370316, 404764, 462895, 505955, 925790, 1011910, 1851580, 2023820, 4351213, 8702426, 17404852, 21756065, 43512130, 87024260]

約数ペア:

[(1, 87024260), (2, 43512130), (4, 21756065), (5, 17404852), (10, 8702426), (20, 4351213), (43, 2023820), (47, 1851580), (86, 1011910), (94, 925790), (172, 505955), (188, 462895), (215, 404764), (235, 370316), (430, 202382), (470, 185158), (860, 101191), (940, 92579), (2021, 43060), (2153, 40420), (4042, 21530), (4306, 20210), (8084, 10765), (8612, 10105)]