39382960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12007}}^1$

素因数の和:12061

約数の個数: 40

約数和(自身を含む): 93806496

約数和(自身を除く): 54423536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 12007, 24014, 48028, 60035, 96056, 120070, 192112, 240140, 480280, 492287, 960560, 984574, 1969148, 2461435, 3938296, 4922870, 7876592, 9845740, 19691480, 39382960]

約数ペア:

[(1, 39382960), (2, 19691480), (4, 9845740), (5, 7876592), (8, 4922870), (10, 3938296), (16, 2461435), (20, 1969148), (40, 984574), (41, 960560), (80, 492287), (82, 480280), (164, 240140), (205, 192112), (328, 120070), (410, 96056), (656, 60035), (820, 48028), (1640, 24014), (3280, 12007)]