40330794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20431}}^1$

素因数の和:20490

約数の個数: 32

約数和(自身を含む): 94150656

約数和(自身を除く): 53819862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 20431, 40862, 61293, 122586, 143017, 286034, 429051, 858102, 960257, 1920514, 2880771, 5761542, 6721799, 13443598, 20165397, 40330794]

約数ペア:

[(1, 40330794), (2, 20165397), (3, 13443598), (6, 6721799), (7, 5761542), (14, 2880771), (21, 1920514), (42, 960257), (47, 858102), (94, 429051), (141, 286034), (282, 143017), (329, 122586), (658, 61293), (987, 40862), (1974, 20431)]