40972848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:834

約数の個数: 80

約数和(自身を含む): 121777920

約数和(自身を除く): 80805072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 591, 619, 788, 1182, 1238, 1379, 1576, 1857, 2364, 2476, 2758, 3152, 3714, 4137, 4333, 4728, 4952, 5516, 7428, 8274, 8666, 9456, 9904, 11032, 12999, 14856, 16548, 17332, 22064, 25998, 29712, 33096, 34664, 51996, 66192, 69328, 103992, 121943, 207984, 243886, 365829, 487772, 731658, 853601, 975544, 1463316, 1707202, 1951088, 2560803, 2926632, 3414404, 5121606, 5853264, 6828808, 10243212, 13657616, 20486424, 40972848]

約数ペア:

[(1, 40972848), (2, 20486424), (3, 13657616), (4, 10243212), (6, 6828808), (7, 5853264), (8, 5121606), (12, 3414404), (14, 2926632), (16, 2560803), (21, 1951088), (24, 1707202), (28, 1463316), (42, 975544), (48, 853601), (56, 731658), (84, 487772), (112, 365829), (168, 243886), (197, 207984), (336, 121943), (394, 103992), (591, 69328), (619, 66192), (788, 51996), (1182, 34664), (1238, 33096), (1379, 29712), (1576, 25998), (1857, 22064), (2364, 17332), (2476, 16548), (2758, 14856), (3152, 12999), (3714, 11032), (4137, 9904), (4333, 9456), (4728, 8666), (4952, 8274), (5516, 7428)]