39970380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{666173}}^1$

素因数の和:666185

約数の個数: 24

約数和(自身を含む): 111917232

約数和(自身を除く): 71946852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 666173, 1332346, 1998519, 2664692, 3330865, 3997038, 6661730, 7994076, 9992595, 13323460, 19985190, 39970380]

約数ペア:

[(1, 39970380), (2, 19985190), (3, 13323460), (4, 9992595), (5, 7994076), (6, 6661730), (10, 3997038), (12, 3330865), (15, 2664692), (20, 1998519), (30, 1332346), (60, 666173)]