8879186260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{379777}}^1$

素因数の和:379960

約数の個数: 48

約数和(自身を含む): 21437708544

約数和(自身を除く): 12558522284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 3340, 4676, 5845, 11690, 23380, 379777, 759554, 1519108, 1898885, 2658439, 3797770, 5316878, 7595540, 10633756, 13292195, 26584390, 53168780, 63422759, 126845518, 253691036, 317113795, 443959313, 634227590, 887918626, 1268455180, 1775837252, 2219796565, 4439593130, 8879186260]

約数ペア:

[(1, 8879186260), (2, 4439593130), (4, 2219796565), (5, 1775837252), (7, 1268455180), (10, 887918626), (14, 634227590), (20, 443959313), (28, 317113795), (35, 253691036), (70, 126845518), (140, 63422759), (167, 53168780), (334, 26584390), (668, 13292195), (835, 10633756), (1169, 7595540), (1670, 5316878), (2338, 3797770), (3340, 2658439), (4676, 1898885), (5845, 1519108), (11690, 759554), (23380, 379777)]