39720546

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1703

約数の個数: 48

約数和(自身を含む): 90979200

約数和(自身を除く): 51258654

約数列:

[1, 2, 3, 6, 9, 18, 29, 47, 58, 87, 94, 141, 174, 261, 282, 423, 522, 846, 1363, 1619, 2726, 3238, 4089, 4857, 8178, 9714, 12267, 14571, 24534, 29142, 46951, 76093, 93902, 140853, 152186, 228279, 281706, 422559, 456558, 684837, 845118, 1369674, 2206697, 4413394, 6620091, 13240182, 19860273, 39720546]

約数ペア:

[(1, 39720546), (2, 19860273), (3, 13240182), (6, 6620091), (9, 4413394), (18, 2206697), (29, 1369674), (47, 845118), (58, 684837), (87, 456558), (94, 422559), (141, 281706), (174, 228279), (261, 152186), (282, 140853), (423, 93902), (522, 76093), (846, 46951), (1363, 29142), (1619, 24534), (2726, 14571), (3238, 12267), (4089, 9714), (4857, 8178)]