4655840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{4157}}^1$

素因数の和:4179

約数の個数: 48

約数和(自身を含む): 12573792

約数和(自身を除く): 7917952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 4157, 8314, 16628, 20785, 29099, 33256, 41570, 58198, 66512, 83140, 116396, 133024, 145495, 166280, 232792, 290990, 332560, 465584, 581980, 665120, 931168, 1163960, 2327920, 4655840]

約数ペア:

[(1, 4655840), (2, 2327920), (4, 1163960), (5, 931168), (7, 665120), (8, 581980), (10, 465584), (14, 332560), (16, 290990), (20, 232792), (28, 166280), (32, 145495), (35, 133024), (40, 116396), (56, 83140), (70, 66512), (80, 58198), (112, 41570), (140, 33256), (160, 29099), (224, 20785), (280, 16628), (560, 8314), (1120, 4157)]