5268400

素因数分解:

$2^4\times 5^2\times {\mathrm{13171}}^1$

素因数の和:13189

約数の個数: 30

約数和(自身を含む): 12658292

約数和(自身を除く): 7389892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 13171, 26342, 52684, 65855, 105368, 131710, 210736, 263420, 329275, 526840, 658550, 1053680, 1317100, 2634200, 5268400]

約数ペア:

[(1, 5268400), (2, 2634200), (4, 1317100), (5, 1053680), (8, 658550), (10, 526840), (16, 329275), (20, 263420), (25, 210736), (40, 131710), (50, 105368), (80, 65855), (100, 52684), (200, 26342), (400, 13171)]