12134240

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 28894320

約数和(自身を除く): 16760080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 419, 724, 838, 905, 1448, 1676, 1810, 2095, 2896, 3352, 3620, 4190, 5792, 6704, 7240, 8380, 13408, 14480, 16760, 28960, 33520, 67040, 75839, 151678, 303356, 379195, 606712, 758390, 1213424, 1516780, 2426848, 3033560, 6067120, 12134240]

約数ペア:

[(1, 12134240), (2, 6067120), (4, 3033560), (5, 2426848), (8, 1516780), (10, 1213424), (16, 758390), (20, 606712), (32, 379195), (40, 303356), (80, 151678), (160, 75839), (181, 67040), (362, 33520), (419, 28960), (724, 16760), (838, 14480), (905, 13408), (1448, 8380), (1676, 7240), (1810, 6704), (2095, 5792), (2896, 4190), (3352, 3620)]