47005540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{63521}}^1$

素因数の和:63567

約数の個数: 24

約数和(自身を含む): 101381112

約数和(自身を除く): 54375572

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 63521, 127042, 254084, 317605, 635210, 1270420, 2350277, 4700554, 9401108, 11751385, 23502770, 47005540]

約数ペア:

[(1, 47005540), (2, 23502770), (4, 11751385), (5, 9401108), (10, 4700554), (20, 2350277), (37, 1270420), (74, 635210), (148, 317605), (185, 254084), (370, 127042), (740, 63521)]