7768225840

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{358313}}^1$

素因数の和:358597

約数の個数: 40

約数和(自身を含む): 18127821888

約数和(自身を除く): 10359596048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 4336, 5420, 10840, 21680, 358313, 716626, 1433252, 1791565, 2866504, 3583130, 5733008, 7166260, 14332520, 28665040, 97102823, 194205646, 388411292, 485514115, 776822584, 971028230, 1553645168, 1942056460, 3884112920, 7768225840]

約数ペア:

[(1, 7768225840), (2, 3884112920), (4, 1942056460), (5, 1553645168), (8, 971028230), (10, 776822584), (16, 485514115), (20, 388411292), (40, 194205646), (80, 97102823), (271, 28665040), (542, 14332520), (1084, 7166260), (1355, 5733008), (2168, 3583130), (2710, 2866504), (4336, 1791565), (5420, 1433252), (10840, 716626), (21680, 358313)]