9139420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14741}}^1$

素因数の和:14781

約数の個数: 24

約数和(自身を含む): 19813248

約数和(自身を除く): 10673828

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 14741, 29482, 58964, 73705, 147410, 294820, 456971, 913942, 1827884, 2284855, 4569710, 9139420]

約数ペア:

[(1, 9139420), (2, 4569710), (4, 2284855), (5, 1827884), (10, 913942), (20, 456971), (31, 294820), (62, 147410), (124, 73705), (155, 58964), (310, 29482), (620, 14741)]