83766440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5801}}^1$

素因数の和:5850

約数の個数: 48

約数和(自身を含む): 198950580

約数和(自身を除く): 115184140

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 5801, 7220, 11602, 14440, 23204, 29005, 46408, 58010, 110219, 116020, 220438, 232040, 440876, 551095, 881752, 1102190, 2094161, 2204380, 4188322, 4408760, 8376644, 10470805, 16753288, 20941610, 41883220, 83766440]

約数ペア:

[(1, 83766440), (2, 41883220), (4, 20941610), (5, 16753288), (8, 10470805), (10, 8376644), (19, 4408760), (20, 4188322), (38, 2204380), (40, 2094161), (76, 1102190), (95, 881752), (152, 551095), (190, 440876), (361, 232040), (380, 220438), (722, 116020), (760, 110219), (1444, 58010), (1805, 46408), (2888, 29005), (3610, 23204), (5801, 14440), (7220, 11602)]