201323259040

素因数分解:

$2^5\times 5^1\times {\mathrm{40841}}^1\times {\mathrm{30809}}^1$

素因数の和:71665

約数の個数: 48

約数和(自身を含む): 475653283560

約数和(自身を除く): 274330024520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 30809, 40841, 61618, 81682, 123236, 154045, 163364, 204205, 246472, 308090, 326728, 408410, 492944, 616180, 653456, 816820, 985888, 1232360, 1306912, 1633640, 2464720, 3267280, 4929440, 6534560, 1258270369, 2516540738, 5033081476, 6291351845, 10066162952, 12582703690, 20132325904, 25165407380, 40264651808, 50330814760, 100661629520, 201323259040]

約数ペア:

[(1, 201323259040), (2, 100661629520), (4, 50330814760), (5, 40264651808), (8, 25165407380), (10, 20132325904), (16, 12582703690), (20, 10066162952), (32, 6291351845), (40, 5033081476), (80, 2516540738), (160, 1258270369), (30809, 6534560), (40841, 4929440), (61618, 3267280), (81682, 2464720), (123236, 1633640), (154045, 1306912), (163364, 1232360), (204205, 985888), (246472, 816820), (308090, 653456), (326728, 616180), (408410, 492944)]