4764160

素因数分解:

$2^9\times 5^1\times {\mathrm{1861}}^1$

素因数の和:1884

約数の個数: 40

約数和(自身を含む): 11428956

約数和(自身を除く): 6664796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 1861, 2560, 3722, 7444, 9305, 14888, 18610, 29776, 37220, 59552, 74440, 119104, 148880, 238208, 297760, 476416, 595520, 952832, 1191040, 2382080, 4764160]

約数ペア:

[(1, 4764160), (2, 2382080), (4, 1191040), (5, 952832), (8, 595520), (10, 476416), (16, 297760), (20, 238208), (32, 148880), (40, 119104), (64, 74440), (80, 59552), (128, 37220), (160, 29776), (256, 18610), (320, 14888), (512, 9305), (640, 7444), (1280, 3722), (1861, 2560)]