45270800

素因数分解:

$2^4\times 5^2\times {\mathrm{113177}}^1$

素因数の和:113195

約数の個数: 30

約数和(自身を含む): 108764058

約数和(自身を除く): 63493258

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 113177, 226354, 452708, 565885, 905416, 1131770, 1810832, 2263540, 2829425, 4527080, 5658850, 9054160, 11317700, 22635400, 45270800]

約数ペア:

[(1, 45270800), (2, 22635400), (4, 11317700), (5, 9054160), (8, 5658850), (10, 4527080), (16, 2829425), (20, 2263540), (25, 1810832), (40, 1131770), (50, 905416), (80, 565885), (100, 452708), (200, 226354), (400, 113177)]