229294720

素因数分解:

$2^7\times 5^1\times {\mathrm{358273}}^1$

素因数の和:358292

約数の個数: 32

約数和(自身を含む): 548159220

約数和(自身を除く): 318864500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 358273, 716546, 1433092, 1791365, 2866184, 3582730, 5732368, 7165460, 11464736, 14330920, 22929472, 28661840, 45858944, 57323680, 114647360, 229294720]

約数ペア:

[(1, 229294720), (2, 114647360), (4, 57323680), (5, 45858944), (8, 28661840), (10, 22929472), (16, 14330920), (20, 11464736), (32, 7165460), (40, 5732368), (64, 3582730), (80, 2866184), (128, 1791365), (160, 1433092), (320, 716546), (640, 358273)]