3909280

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 9430344

約数和(自身を除く): 5521064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 461, 530, 848, 922, 1060, 1696, 1844, 2120, 2305, 3688, 4240, 4610, 7376, 8480, 9220, 14752, 18440, 24433, 36880, 48866, 73760, 97732, 122165, 195464, 244330, 390928, 488660, 781856, 977320, 1954640, 3909280]

約数ペア:

[(1, 3909280), (2, 1954640), (4, 977320), (5, 781856), (8, 488660), (10, 390928), (16, 244330), (20, 195464), (32, 122165), (40, 97732), (53, 73760), (80, 48866), (106, 36880), (160, 24433), (212, 18440), (265, 14752), (424, 9220), (461, 8480), (530, 7376), (848, 4610), (922, 4240), (1060, 3688), (1696, 2305), (1844, 2120)]