41815940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 90574848

約数和(自身を除く): 48758908

約数列:

[1, 2, 4, 5, 10, 20, 53, 103, 106, 206, 212, 265, 383, 412, 515, 530, 766, 1030, 1060, 1532, 1915, 2060, 3830, 5459, 7660, 10918, 20299, 21836, 27295, 39449, 40598, 54590, 78898, 81196, 101495, 109180, 157796, 197245, 202990, 394490, 405980, 788980, 2090797, 4181594, 8363188, 10453985, 20907970, 41815940]

約数ペア:

[(1, 41815940), (2, 20907970), (4, 10453985), (5, 8363188), (10, 4181594), (20, 2090797), (53, 788980), (103, 405980), (106, 394490), (206, 202990), (212, 197245), (265, 157796), (383, 109180), (412, 101495), (515, 81196), (530, 78898), (766, 54590), (1030, 40598), (1060, 39449), (1532, 27295), (1915, 21836), (2060, 20299), (3830, 10918), (5459, 7660)]