5294720

素因数分解:

$2^7\times 5^1\times {\mathrm{8273}}^1$

素因数の和:8292

約数の個数: 32

約数和(自身を含む): 12659220

約数和(自身を除く): 7364500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 8273, 16546, 33092, 41365, 66184, 82730, 132368, 165460, 264736, 330920, 529472, 661840, 1058944, 1323680, 2647360, 5294720]

約数ペア:

[(1, 5294720), (2, 2647360), (4, 1323680), (5, 1058944), (8, 661840), (10, 529472), (16, 330920), (20, 264736), (32, 165460), (40, 132368), (64, 82730), (80, 66184), (128, 41365), (160, 33092), (320, 16546), (640, 8273)]