109240720

素因数分解:

$2^4\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2017}}^1$

素因数の和:2707

約数の個数: 40

約数和(自身を含む): 254485944

約数和(自身を除く): 145245224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 677, 1354, 2017, 2708, 3385, 4034, 5416, 6770, 8068, 10085, 10832, 13540, 16136, 20170, 27080, 32272, 40340, 54160, 80680, 161360, 1365509, 2731018, 5462036, 6827545, 10924072, 13655090, 21848144, 27310180, 54620360, 109240720]

約数ペア:

[(1, 109240720), (2, 54620360), (4, 27310180), (5, 21848144), (8, 13655090), (10, 10924072), (16, 6827545), (20, 5462036), (40, 2731018), (80, 1365509), (677, 161360), (1354, 80680), (2017, 54160), (2708, 40340), (3385, 32272), (4034, 27080), (5416, 20170), (6770, 16136), (8068, 13540), (10085, 10832)]