40188372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{478433}}^1$

素因数の和:478447

約数の個数: 24

約数和(自身を含む): 107169216

約数和(自身を除く): 66980844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 478433, 956866, 1435299, 1913732, 2870598, 3349031, 5741196, 6698062, 10047093, 13396124, 20094186, 40188372]

約数ペア:

[(1, 40188372), (2, 20094186), (3, 13396124), (4, 10047093), (6, 6698062), (7, 5741196), (12, 3349031), (14, 2870598), (21, 1913732), (28, 1435299), (42, 956866), (84, 478433)]