53030720

素因数分解:

$2^6\times 5^1\times {\mathrm{165721}}^1$

素因数の和:165738

約数の個数: 28

約数和(自身を含む): 126280164

約数和(自身を除く): 73249444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 165721, 331442, 662884, 828605, 1325768, 1657210, 2651536, 3314420, 5303072, 6628840, 10606144, 13257680, 26515360, 53030720]

約数ペア:

[(1, 53030720), (2, 26515360), (4, 13257680), (5, 10606144), (8, 6628840), (10, 5303072), (16, 3314420), (20, 2651536), (32, 1657210), (40, 1325768), (64, 828605), (80, 662884), (160, 331442), (320, 165721)]