72366380

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{13451}}^1$

素因数の和:13729

約数の個数: 24

約数和(自身を含む): 152545680

約数和(自身を除く): 80179300

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 13451, 26902, 53804, 67255, 134510, 269020, 3618319, 7236638, 14473276, 18091595, 36183190, 72366380]

約数ペア:

[(1, 72366380), (2, 36183190), (4, 18091595), (5, 14473276), (10, 7236638), (20, 3618319), (269, 269020), (538, 134510), (1076, 67255), (1345, 53804), (2690, 26902), (5380, 13451)]