23438000

素因数分解:

$2^4\times 5^3\times {\mathrm{11719}}^1$

素因数の和:11742

約数の個数: 40

約数和(自身を含む): 56677920

約数和(自身を除く): 33239920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 11719, 23438, 46876, 58595, 93752, 117190, 187504, 234380, 292975, 468760, 585950, 937520, 1171900, 1464875, 2343800, 2929750, 4687600, 5859500, 11719000, 23438000]

約数ペア:

[(1, 23438000), (2, 11719000), (4, 5859500), (5, 4687600), (8, 2929750), (10, 2343800), (16, 1464875), (20, 1171900), (25, 937520), (40, 585950), (50, 468760), (80, 292975), (100, 234380), (125, 187504), (200, 117190), (250, 93752), (400, 58595), (500, 46876), (1000, 23438), (2000, 11719)]