41750020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1559}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 95397120

約数和(自身を除く): 53647100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 1559, 2060, 2678, 3118, 5356, 6236, 6695, 7795, 13390, 15590, 20267, 26780, 31180, 40534, 81068, 101335, 160577, 202670, 321154, 405340, 642308, 802885, 1605770, 2087501, 3211540, 4175002, 8350004, 10437505, 20875010, 41750020]

約数ペア:

[(1, 41750020), (2, 20875010), (4, 10437505), (5, 8350004), (10, 4175002), (13, 3211540), (20, 2087501), (26, 1605770), (52, 802885), (65, 642308), (103, 405340), (130, 321154), (206, 202670), (260, 160577), (412, 101335), (515, 81068), (1030, 40534), (1339, 31180), (1559, 26780), (2060, 20267), (2678, 15590), (3118, 13390), (5356, 7795), (6236, 6695)]