47707940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{787}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 114909312

約数和(自身を除く): 67201372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 433, 787, 866, 1574, 1732, 2165, 3031, 3148, 3935, 4330, 5509, 6062, 7870, 8660, 11018, 12124, 15155, 15740, 22036, 27545, 30310, 55090, 60620, 110180, 340771, 681542, 1363084, 1703855, 2385397, 3407710, 4770794, 6815420, 9541588, 11926985, 23853970, 47707940]

約数ペア:

[(1, 47707940), (2, 23853970), (4, 11926985), (5, 9541588), (7, 6815420), (10, 4770794), (14, 3407710), (20, 2385397), (28, 1703855), (35, 1363084), (70, 681542), (140, 340771), (433, 110180), (787, 60620), (866, 55090), (1574, 30310), (1732, 27545), (2165, 22036), (3031, 15740), (3148, 15155), (3935, 12124), (4330, 11018), (5509, 8660), (6062, 7870)]