4091380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6599}}^1$

素因数の和:6639

約数の個数: 24

約数和(自身を含む): 8870400

約数和(自身を除く): 4779020

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 6599, 13198, 26396, 32995, 65990, 131980, 204569, 409138, 818276, 1022845, 2045690, 4091380]

約数ペア:

[(1, 4091380), (2, 2045690), (4, 1022845), (5, 818276), (10, 409138), (20, 204569), (31, 131980), (62, 65990), (124, 32995), (155, 26396), (310, 13198), (620, 6599)]