40463360

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{1129}}^1$

素因数の和:1161

約数の個数: 88

約数和(自身を含む): 111029280

約数和(自身を除く): 70565920

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, 512, 560, 640, 896, 1024, 1120, 1129, 1280, 1792, 2240, 2258, 2560, 3584, 4480, 4516, 5120, 5645, 7168, 7903, 8960, 9032, 11290, 15806, 17920, 18064, 22580, 31612, 35840, 36128, 39515, 45160, 63224, 72256, 79030, 90320, 126448, 144512, 158060, 180640, 252896, 289024, 316120, 361280, 505792, 578048, 632240, 722560, 1011584, 1156096, 1264480, 1445120, 2023168, 2528960, 2890240, 4046336, 5057920, 5780480, 8092672, 10115840, 20231680, 40463360]

約数ペア:

[(1, 40463360), (2, 20231680), (4, 10115840), (5, 8092672), (7, 5780480), (8, 5057920), (10, 4046336), (14, 2890240), (16, 2528960), (20, 2023168), (28, 1445120), (32, 1264480), (35, 1156096), (40, 1011584), (56, 722560), (64, 632240), (70, 578048), (80, 505792), (112, 361280), (128, 316120), (140, 289024), (160, 252896), (224, 180640), (256, 158060), (280, 144512), (320, 126448), (448, 90320), (512, 79030), (560, 72256), (640, 63224), (896, 45160), (1024, 39515), (1120, 36128), (1129, 35840), (1280, 31612), (1792, 22580), (2240, 18064), (2258, 17920), (2560, 15806), (3584, 11290), (4480, 9032), (4516, 8960), (5120, 7903), (5645, 7168)]