44298020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{491}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 100675008

約数和(自身を除く): 56376988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 347, 491, 694, 982, 1388, 1735, 1964, 2455, 3470, 4511, 4910, 6383, 6940, 9022, 9820, 12766, 18044, 22555, 25532, 31915, 45110, 63830, 90220, 127660, 170377, 340754, 681508, 851885, 1703770, 2214901, 3407540, 4429802, 8859604, 11074505, 22149010, 44298020]

約数ペア:

[(1, 44298020), (2, 22149010), (4, 11074505), (5, 8859604), (10, 4429802), (13, 3407540), (20, 2214901), (26, 1703770), (52, 851885), (65, 681508), (130, 340754), (260, 170377), (347, 127660), (491, 90220), (694, 63830), (982, 45110), (1388, 31915), (1735, 25532), (1964, 22555), (2455, 18044), (3470, 12766), (4511, 9820), (4910, 9022), (6383, 6940)]