4225400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 10107240

約数和(自身を除く): 5881840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 571, 740, 925, 1142, 1480, 1850, 2284, 2855, 3700, 4568, 5710, 7400, 11420, 14275, 21127, 22840, 28550, 42254, 57100, 84508, 105635, 114200, 169016, 211270, 422540, 528175, 845080, 1056350, 2112700, 4225400]

約数ペア:

[(1, 4225400), (2, 2112700), (4, 1056350), (5, 845080), (8, 528175), (10, 422540), (20, 211270), (25, 169016), (37, 114200), (40, 105635), (50, 84508), (74, 57100), (100, 42254), (148, 28550), (185, 22840), (200, 21127), (296, 14275), (370, 11420), (571, 7400), (740, 5710), (925, 4568), (1142, 3700), (1480, 2855), (1850, 2284)]