40179042

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 89294400

約数和(自身を除く): 49115358

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 149, 211, 213, 298, 422, 426, 447, 633, 639, 894, 1266, 1278, 1341, 1899, 2682, 3798, 10579, 14981, 21158, 29962, 31439, 31737, 44943, 62878, 63474, 89886, 94317, 95211, 134829, 188634, 190422, 269658, 282951, 565902, 2232169, 4464338, 6696507, 13393014, 20089521, 40179042]

約数ペア:

[(1, 40179042), (2, 20089521), (3, 13393014), (6, 6696507), (9, 4464338), (18, 2232169), (71, 565902), (142, 282951), (149, 269658), (211, 190422), (213, 188634), (298, 134829), (422, 95211), (426, 94317), (447, 89886), (633, 63474), (639, 62878), (894, 44943), (1266, 31737), (1278, 31439), (1341, 29962), (1899, 21158), (2682, 14981), (3798, 10579)]