156924005360

素因数分解:

$2^4\times 5^1\times {\mathrm{4397}}^1\times {\mathrm{446111}}^1$

素因数の和:450521

約数の個数: 40

約数和(自身を含む): 364932107136

約数和(自身を除く): 208008101776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4397, 8794, 17588, 21985, 35176, 43970, 70352, 87940, 175880, 351760, 446111, 892222, 1784444, 2230555, 3568888, 4461110, 7137776, 8922220, 17844440, 35688880, 1961550067, 3923100134, 7846200268, 9807750335, 15692400536, 19615500670, 31384801072, 39231001340, 78462002680, 156924005360]

約数ペア:

[(1, 156924005360), (2, 78462002680), (4, 39231001340), (5, 31384801072), (8, 19615500670), (10, 15692400536), (16, 9807750335), (20, 7846200268), (40, 3923100134), (80, 1961550067), (4397, 35688880), (8794, 17844440), (17588, 8922220), (21985, 7137776), (35176, 4461110), (43970, 3568888), (70352, 2230555), (87940, 1784444), (175880, 892222), (351760, 446111)]