40071528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^3$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 126984000

約数和(自身を除く): 86912472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 602, 774, 903, 1032, 1204, 1548, 1806, 1849, 2408, 2709, 3096, 3612, 3698, 5418, 5547, 7224, 7396, 10836, 11094, 12943, 14792, 16641, 21672, 22188, 25886, 33282, 38829, 44376, 51772, 66564, 77658, 79507, 103544, 116487, 133128, 155316, 159014, 232974, 238521, 310632, 318028, 465948, 477042, 556549, 636056, 715563, 931896, 954084, 1113098, 1431126, 1669647, 1908168, 2226196, 2862252, 3339294, 4452392, 5008941, 5724504, 6678588, 10017882, 13357176, 20035764, 40071528]

約数ペア:

[(1, 40071528), (2, 20035764), (3, 13357176), (4, 10017882), (6, 6678588), (7, 5724504), (8, 5008941), (9, 4452392), (12, 3339294), (14, 2862252), (18, 2226196), (21, 1908168), (24, 1669647), (28, 1431126), (36, 1113098), (42, 954084), (43, 931896), (56, 715563), (63, 636056), (72, 556549), (84, 477042), (86, 465948), (126, 318028), (129, 310632), (168, 238521), (172, 232974), (252, 159014), (258, 155316), (301, 133128), (344, 116487), (387, 103544), (504, 79507), (516, 77658), (602, 66564), (774, 51772), (903, 44376), (1032, 38829), (1204, 33282), (1548, 25886), (1806, 22188), (1849, 21672), (2408, 16641), (2709, 14792), (3096, 12943), (3612, 11094), (3698, 10836), (5418, 7396), (5547, 7224)]