38136520

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9829}}^1$

素因数の和:9937

約数の個数: 32

約数和(自身を含む): 86700600

約数和(自身を除く): 48564080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 9829, 19658, 39316, 49145, 78632, 98290, 196580, 393160, 953413, 1906826, 3813652, 4767065, 7627304, 9534130, 19068260, 38136520]

約数ペア:

[(1, 38136520), (2, 19068260), (4, 9534130), (5, 7627304), (8, 4767065), (10, 3813652), (20, 1906826), (40, 953413), (97, 393160), (194, 196580), (388, 98290), (485, 78632), (776, 49145), (970, 39316), (1940, 19658), (3880, 9829)]