49196380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79349}}^1$

素因数の和:79389

約数の個数: 24

約数和(自身を含む): 106646400

約数和(自身を除く): 57450020

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 79349, 158698, 317396, 396745, 793490, 1586980, 2459819, 4919638, 9839276, 12299095, 24598190, 49196380]

約数ペア:

[(1, 49196380), (2, 24598190), (4, 12299095), (5, 9839276), (10, 4919638), (20, 2459819), (31, 1586980), (62, 793490), (124, 396745), (155, 317396), (310, 158698), (620, 79349)]