40195568

素因数分解:

$2^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1879}}^1$

素因数の和:2085

約数の個数: 40

約数和(自身を含む): 89518080

約数和(自身を除く): 49322512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 191, 382, 764, 1337, 1528, 1879, 2674, 3056, 3758, 5348, 7516, 10696, 13153, 15032, 21392, 26306, 30064, 52612, 105224, 210448, 358889, 717778, 1435556, 2512223, 2871112, 5024446, 5742224, 10048892, 20097784, 40195568]

約数ペア:

[(1, 40195568), (2, 20097784), (4, 10048892), (7, 5742224), (8, 5024446), (14, 2871112), (16, 2512223), (28, 1435556), (56, 717778), (112, 358889), (191, 210448), (382, 105224), (764, 52612), (1337, 30064), (1528, 26306), (1879, 21392), (2674, 15032), (3056, 13153), (3758, 10696), (5348, 7516)]