228935540

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{47497}}^1$

素因数の和:47747

約数の個数: 24

約数和(自身を含む): 482769672

約数和(自身を除く): 253834132

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 47497, 94994, 189988, 237485, 474970, 949940, 11446777, 22893554, 45787108, 57233885, 114467770, 228935540]

約数ペア:

[(1, 228935540), (2, 114467770), (4, 57233885), (5, 45787108), (10, 22893554), (20, 11446777), (241, 949940), (482, 474970), (964, 237485), (1205, 189988), (2410, 94994), (4820, 47497)]