40370937

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 19504263

約数列:

[1, 3, 17, 41, 43, 51, 123, 129, 449, 697, 731, 1347, 1763, 2091, 2193, 5289, 7633, 18409, 19307, 22899, 29971, 55227, 57921, 89913, 312953, 328219, 791587, 938859, 984657, 2374761, 13456979, 40370937]

約数ペア:

[(1, 40370937), (3, 13456979), (17, 2374761), (41, 984657), (43, 938859), (51, 791587), (123, 328219), (129, 312953), (449, 89913), (697, 57921), (731, 55227), (1347, 29971), (1763, 22899), (2091, 19307), (2193, 18409), (5289, 7633)]