200345540

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{16183}}^1$

素因数の和:16811

約数の個数: 24

約数和(自身を含む): 421431360

約数和(自身を除く): 221085820

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 6190, 12380, 16183, 32366, 64732, 80915, 161830, 323660, 10017277, 20034554, 40069108, 50086385, 100172770, 200345540]

約数ペア:

[(1, 200345540), (2, 100172770), (4, 50086385), (5, 40069108), (10, 20034554), (20, 10017277), (619, 323660), (1238, 161830), (2476, 80915), (3095, 64732), (6190, 32366), (12380, 16183)]