40808092

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 84668976

約数和(自身を除く): 43860884

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 67, 68, 106, 134, 169, 212, 221, 268, 338, 442, 676, 689, 871, 884, 901, 1139, 1378, 1742, 1802, 2278, 2756, 2873, 3484, 3551, 3604, 4556, 5746, 7102, 8957, 11323, 11492, 11713, 14204, 14807, 17914, 22646, 23426, 29614, 35828, 45292, 46163, 46852, 59228, 60367, 92326, 120734, 152269, 184652, 192491, 241468, 304538, 384982, 600119, 609076, 769964, 784771, 1200238, 1569542, 2400476, 3139084, 10202023, 20404046, 40808092]

約数ペア:

[(1, 40808092), (2, 20404046), (4, 10202023), (13, 3139084), (17, 2400476), (26, 1569542), (34, 1200238), (52, 784771), (53, 769964), (67, 609076), (68, 600119), (106, 384982), (134, 304538), (169, 241468), (212, 192491), (221, 184652), (268, 152269), (338, 120734), (442, 92326), (676, 60367), (689, 59228), (871, 46852), (884, 46163), (901, 45292), (1139, 35828), (1378, 29614), (1742, 23426), (1802, 22646), (2278, 17914), (2756, 14807), (2873, 14204), (3484, 11713), (3551, 11492), (3604, 11323), (4556, 8957), (5746, 7102)]