45288940

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{5647}}^1$

素因数の和:6057

約数の個数: 24

約数和(自身を含む): 95360832

約数和(自身を除く): 50071892

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 5647, 8020, 11294, 22588, 28235, 56470, 112940, 2264447, 4528894, 9057788, 11322235, 22644470, 45288940]

約数ペア:

[(1, 45288940), (2, 22644470), (4, 11322235), (5, 9057788), (10, 4528894), (20, 2264447), (401, 112940), (802, 56470), (1604, 28235), (2005, 22588), (4010, 11294), (5647, 8020)]