40973296

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 98993664

約数和(自身を除く): 58020368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 107, 112, 182, 208, 214, 263, 364, 428, 526, 728, 749, 856, 1052, 1391, 1456, 1498, 1712, 1841, 2104, 2782, 2996, 3419, 3682, 4208, 5564, 5992, 6838, 7364, 9737, 11128, 11984, 13676, 14728, 19474, 22256, 23933, 27352, 28141, 29456, 38948, 47866, 54704, 56282, 77896, 95732, 112564, 155792, 191464, 196987, 225128, 365833, 382928, 393974, 450256, 731666, 787948, 1463332, 1575896, 2560831, 2926664, 3151792, 5121662, 5853328, 10243324, 20486648, 40973296]

約数ペア:

[(1, 40973296), (2, 20486648), (4, 10243324), (7, 5853328), (8, 5121662), (13, 3151792), (14, 2926664), (16, 2560831), (26, 1575896), (28, 1463332), (52, 787948), (56, 731666), (91, 450256), (104, 393974), (107, 382928), (112, 365833), (182, 225128), (208, 196987), (214, 191464), (263, 155792), (364, 112564), (428, 95732), (526, 77896), (728, 56282), (749, 54704), (856, 47866), (1052, 38948), (1391, 29456), (1456, 28141), (1498, 27352), (1712, 23933), (1841, 22256), (2104, 19474), (2782, 14728), (2996, 13676), (3419, 11984), (3682, 11128), (4208, 9737), (5564, 7364), (5992, 6838)]