73483240

素因数分解:

$2^3\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1999}}^1$

素因数の和:2929

約数の個数: 32

約数和(自身を含む): 165600000

約数和(自身を除く): 92116760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 919, 1838, 1999, 3676, 3998, 4595, 7352, 7996, 9190, 9995, 15992, 18380, 19990, 36760, 39980, 79960, 1837081, 3674162, 7348324, 9185405, 14696648, 18370810, 36741620, 73483240]

約数ペア:

[(1, 73483240), (2, 36741620), (4, 18370810), (5, 14696648), (8, 9185405), (10, 7348324), (20, 3674162), (40, 1837081), (919, 79960), (1838, 39980), (1999, 36760), (3676, 19990), (3998, 18380), (4595, 15992), (7352, 9995), (7996, 9190)]