40238385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{461}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 73579968

約数和(自身を除く): 33341583

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 461, 529, 759, 1265, 1383, 1587, 2305, 2645, 3795, 5071, 5819, 6915, 7935, 10603, 15213, 17457, 25355, 29095, 31809, 53015, 76065, 87285, 116633, 159045, 243869, 349899, 583165, 731607, 1219345, 1749495, 2682559, 3658035, 8047677, 13412795, 40238385]

約数ペア:

[(1, 40238385), (3, 13412795), (5, 8047677), (11, 3658035), (15, 2682559), (23, 1749495), (33, 1219345), (55, 731607), (69, 583165), (115, 349899), (165, 243869), (253, 159045), (345, 116633), (461, 87285), (529, 76065), (759, 53015), (1265, 31809), (1383, 29095), (1587, 25355), (2305, 17457), (2645, 15213), (3795, 10603), (5071, 7935), (5819, 6915)]