40374855

素因数分解:

$3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:909

約数の個数: 40

約数和(自身を含む): 73023984

約数和(自身を除く): 32649129

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 393, 405, 655, 761, 1179, 1965, 2283, 3537, 3805, 5895, 6849, 10611, 11415, 17685, 20547, 34245, 53055, 61641, 99691, 102735, 299073, 308205, 498455, 897219, 1495365, 2691657, 4486095, 8074971, 13458285, 40374855]

約数ペア:

[(1, 40374855), (3, 13458285), (5, 8074971), (9, 4486095), (15, 2691657), (27, 1495365), (45, 897219), (81, 498455), (131, 308205), (135, 299073), (393, 102735), (405, 99691), (655, 61641), (761, 53055), (1179, 34245), (1965, 20547), (2283, 17685), (3537, 11415), (3805, 10611), (5895, 6849)]