11374720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2539}}^1$

素因数の和:2565

約数の個数: 64

約数和(自身を含む): 31089600

約数和(自身を除く): 19714880

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 2539, 4480, 5078, 10156, 12695, 17773, 20312, 25390, 35546, 40624, 50780, 71092, 81248, 88865, 101560, 142184, 162496, 177730, 203120, 284368, 324992, 355460, 406240, 568736, 710920, 812480, 1137472, 1421840, 1624960, 2274944, 2843680, 5687360, 11374720]

約数ペア:

[(1, 11374720), (2, 5687360), (4, 2843680), (5, 2274944), (7, 1624960), (8, 1421840), (10, 1137472), (14, 812480), (16, 710920), (20, 568736), (28, 406240), (32, 355460), (35, 324992), (40, 284368), (56, 203120), (64, 177730), (70, 162496), (80, 142184), (112, 101560), (128, 88865), (140, 81248), (160, 71092), (224, 50780), (280, 40624), (320, 35546), (448, 25390), (560, 20312), (640, 17773), (896, 12695), (1120, 10156), (2240, 5078), (2539, 4480)]