23509780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5417}}^1$

素因数の和:5464

約数の個数: 48

約数和(自身を含む): 58254336

約数和(自身を除く): 34744556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 5417, 10834, 21668, 27085, 37919, 54170, 75838, 108340, 151676, 167927, 189595, 335854, 379190, 671708, 758380, 839635, 1175489, 1679270, 2350978, 3358540, 4701956, 5877445, 11754890, 23509780]

約数ペア:

[(1, 23509780), (2, 11754890), (4, 5877445), (5, 4701956), (7, 3358540), (10, 2350978), (14, 1679270), (20, 1175489), (28, 839635), (31, 758380), (35, 671708), (62, 379190), (70, 335854), (124, 189595), (140, 167927), (155, 151676), (217, 108340), (310, 75838), (434, 54170), (620, 37919), (868, 27085), (1085, 21668), (2170, 10834), (4340, 5417)]