33419440

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{997}}^1$

素因数の和:1429

約数の個数: 40

約数和(自身を含む): 77963760

約数和(自身を除く): 44544320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 838, 997, 1676, 1994, 2095, 3352, 3988, 4190, 4985, 6704, 7976, 8380, 9970, 15952, 16760, 19940, 33520, 39880, 79760, 417743, 835486, 1670972, 2088715, 3341944, 4177430, 6683888, 8354860, 16709720, 33419440]

約数ペア:

[(1, 33419440), (2, 16709720), (4, 8354860), (5, 6683888), (8, 4177430), (10, 3341944), (16, 2088715), (20, 1670972), (40, 835486), (80, 417743), (419, 79760), (838, 39880), (997, 33520), (1676, 19940), (1994, 16760), (2095, 15952), (3352, 9970), (3988, 8380), (4190, 7976), (4985, 6704)]