20230434560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{2257861}}^1$

素因数の和:2257889

約数の個数: 72

約数和(自身を含む): 55380839136

約数和(自身を除く): 35150404576

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, 1280, 1792, 2240, 4480, 8960, 2257861, 4515722, 9031444, 11289305, 15805027, 18062888, 22578610, 31610054, 36125776, 45157220, 63220108, 72251552, 79025135, 90314440, 126440216, 144503104, 158050270, 180628880, 252880432, 289006208, 316100540, 361257760, 505760864, 578012416, 632201080, 722515520, 1011521728, 1264402160, 1445031040, 2023043456, 2528804320, 2890062080, 4046086912, 5057608640, 10115217280, 20230434560]

約数ペア:

[(1, 20230434560), (2, 10115217280), (4, 5057608640), (5, 4046086912), (7, 2890062080), (8, 2528804320), (10, 2023043456), (14, 1445031040), (16, 1264402160), (20, 1011521728), (28, 722515520), (32, 632201080), (35, 578012416), (40, 505760864), (56, 361257760), (64, 316100540), (70, 289006208), (80, 252880432), (112, 180628880), (128, 158050270), (140, 144503104), (160, 126440216), (224, 90314440), (256, 79025135), (280, 72251552), (320, 63220108), (448, 45157220), (560, 36125776), (640, 31610054), (896, 22578610), (1120, 18062888), (1280, 15805027), (1792, 11289305), (2240, 9031444), (4480, 4515722), (8960, 2257861)]