10115840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1129}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 27716640

約数和(自身を除く): 17600800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1129, 1280, 1792, 2240, 2258, 4480, 4516, 5645, 7903, 8960, 9032, 11290, 15806, 18064, 22580, 31612, 36128, 39515, 45160, 63224, 72256, 79030, 90320, 126448, 144512, 158060, 180640, 252896, 289024, 316120, 361280, 505792, 632240, 722560, 1011584, 1264480, 1445120, 2023168, 2528960, 5057920, 10115840]

約数ペア:

[(1, 10115840), (2, 5057920), (4, 2528960), (5, 2023168), (7, 1445120), (8, 1264480), (10, 1011584), (14, 722560), (16, 632240), (20, 505792), (28, 361280), (32, 316120), (35, 289024), (40, 252896), (56, 180640), (64, 158060), (70, 144512), (80, 126448), (112, 90320), (128, 79030), (140, 72256), (160, 63224), (224, 45160), (256, 39515), (280, 36128), (320, 31612), (448, 22580), (560, 18064), (640, 15806), (896, 11290), (1120, 9032), (1129, 8960), (1280, 7903), (1792, 5645), (2240, 4516), (2258, 4480)]