115797940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{499}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 250488000

約数和(自身を除く): 134690060

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 283, 410, 499, 566, 820, 998, 1132, 1415, 1996, 2495, 2830, 4990, 5660, 9980, 11603, 20459, 23206, 40918, 46412, 58015, 81836, 102295, 116030, 141217, 204590, 232060, 282434, 409180, 564868, 706085, 1412170, 2824340, 5789897, 11579794, 23159588, 28949485, 57898970, 115797940]

約数ペア:

[(1, 115797940), (2, 57898970), (4, 28949485), (5, 23159588), (10, 11579794), (20, 5789897), (41, 2824340), (82, 1412170), (164, 706085), (205, 564868), (283, 409180), (410, 282434), (499, 232060), (566, 204590), (820, 141217), (998, 116030), (1132, 102295), (1415, 81836), (1996, 58015), (2495, 46412), (2830, 40918), (4990, 23206), (5660, 20459), (9980, 11603)]