83606840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4783}}^1$

素因数の和:4836

約数の個数: 64

約数和(自身を含む): 206668800

約数和(自身を除く): 123061960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 4783, 8740, 9566, 17480, 19132, 23915, 38264, 47830, 90877, 95660, 110009, 181754, 191320, 220018, 363508, 440036, 454385, 550045, 727016, 880072, 908770, 1100090, 1817540, 2090171, 2200180, 3635080, 4180342, 4400360, 8360684, 10450855, 16721368, 20901710, 41803420, 83606840]

約数ペア:

[(1, 83606840), (2, 41803420), (4, 20901710), (5, 16721368), (8, 10450855), (10, 8360684), (19, 4400360), (20, 4180342), (23, 3635080), (38, 2200180), (40, 2090171), (46, 1817540), (76, 1100090), (92, 908770), (95, 880072), (115, 727016), (152, 550045), (184, 454385), (190, 440036), (230, 363508), (380, 220018), (437, 191320), (460, 181754), (760, 110009), (874, 95660), (920, 90877), (1748, 47830), (2185, 38264), (3496, 23915), (4370, 19132), (4783, 17480), (8740, 9566)]