40517868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 106444800

約数和(自身を除く): 65926932

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 43, 51, 62, 68, 86, 93, 102, 124, 129, 149, 172, 186, 204, 258, 298, 372, 447, 516, 527, 596, 731, 894, 1054, 1333, 1462, 1581, 1788, 2108, 2193, 2533, 2666, 2924, 3162, 3999, 4386, 4619, 5066, 5332, 6324, 6407, 7599, 7998, 8772, 9238, 10132, 12814, 13857, 15198, 15996, 18476, 19221, 22661, 25628, 27714, 30396, 38442, 45322, 55428, 67983, 76884, 78523, 90644, 108919, 135966, 157046, 198617, 217838, 235569, 271932, 314092, 326757, 397234, 435676, 471138, 595851, 653514, 794468, 942276, 1191702, 1307028, 2383404, 3376489, 6752978, 10129467, 13505956, 20258934, 40517868]

約数ペア:

[(1, 40517868), (2, 20258934), (3, 13505956), (4, 10129467), (6, 6752978), (12, 3376489), (17, 2383404), (31, 1307028), (34, 1191702), (43, 942276), (51, 794468), (62, 653514), (68, 595851), (86, 471138), (93, 435676), (102, 397234), (124, 326757), (129, 314092), (149, 271932), (172, 235569), (186, 217838), (204, 198617), (258, 157046), (298, 135966), (372, 108919), (447, 90644), (516, 78523), (527, 76884), (596, 67983), (731, 55428), (894, 45322), (1054, 38442), (1333, 30396), (1462, 27714), (1581, 25628), (1788, 22661), (2108, 19221), (2193, 18476), (2533, 15996), (2666, 15198), (2924, 13857), (3162, 12814), (3999, 10132), (4386, 9238), (4619, 8772), (5066, 7998), (5332, 7599), (6324, 6407)]