4956080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1511}}^1$

素因数の和:1565

約数の個数: 40

約数和(自身を含む): 11811744

約数和(自身を除く): 6855664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1511, 1640, 3022, 3280, 6044, 7555, 12088, 15110, 24176, 30220, 60440, 61951, 120880, 123902, 247804, 309755, 495608, 619510, 991216, 1239020, 2478040, 4956080]

約数ペア:

[(1, 4956080), (2, 2478040), (4, 1239020), (5, 991216), (8, 619510), (10, 495608), (16, 309755), (20, 247804), (40, 123902), (41, 120880), (80, 61951), (82, 60440), (164, 30220), (205, 24176), (328, 15110), (410, 12088), (656, 7555), (820, 6044), (1511, 3280), (1640, 3022)]