39035480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1224

約数の個数: 64

約数和(自身を含む): 97113600

約数和(自身を除く): 58078120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1123, 1580, 1738, 2246, 3160, 3476, 4345, 4492, 5615, 6952, 8690, 8984, 11230, 12353, 17380, 22460, 24706, 34760, 44920, 49412, 61765, 88717, 98824, 123530, 177434, 247060, 354868, 443585, 494120, 709736, 887170, 975887, 1774340, 1951774, 3548680, 3903548, 4879435, 7807096, 9758870, 19517740, 39035480]

約数ペア:

[(1, 39035480), (2, 19517740), (4, 9758870), (5, 7807096), (8, 4879435), (10, 3903548), (11, 3548680), (20, 1951774), (22, 1774340), (40, 975887), (44, 887170), (55, 709736), (79, 494120), (88, 443585), (110, 354868), (158, 247060), (220, 177434), (316, 123530), (395, 98824), (440, 88717), (632, 61765), (790, 49412), (869, 44920), (1123, 34760), (1580, 24706), (1738, 22460), (2246, 17380), (3160, 12353), (3476, 11230), (4345, 8984), (4492, 8690), (5615, 6952)]