108562420

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{15643}}^1$

素因数の和:15999

約数の個数: 24

約数和(自身を含む): 228652704

約数和(自身を除く): 120090284

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 15643, 31286, 62572, 78215, 156430, 312860, 5428121, 10856242, 21712484, 27140605, 54281210, 108562420]

約数ペア:

[(1, 108562420), (2, 54281210), (4, 27140605), (5, 21712484), (10, 10856242), (20, 5428121), (347, 312860), (694, 156430), (1388, 78215), (1735, 62572), (3470, 31286), (6940, 15643)]