41688280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2887}}^1$

素因数の和:2936

約数の個数: 48

約数和(自身を含む): 99029520

約数和(自身を除く): 57341240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2887, 2888, 3610, 5774, 7220, 11548, 14435, 14440, 23096, 28870, 54853, 57740, 109706, 115480, 219412, 274265, 438824, 548530, 1042207, 1097060, 2084414, 2194120, 4168828, 5211035, 8337656, 10422070, 20844140, 41688280]

約数ペア:

[(1, 41688280), (2, 20844140), (4, 10422070), (5, 8337656), (8, 5211035), (10, 4168828), (19, 2194120), (20, 2084414), (38, 1097060), (40, 1042207), (76, 548530), (95, 438824), (152, 274265), (190, 219412), (361, 115480), (380, 109706), (722, 57740), (760, 54853), (1444, 28870), (1805, 23096), (2887, 14440), (2888, 14435), (3610, 11548), (5774, 7220)]