1230083440

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{36697}}^1$

素因数の和:37129

約数の個数: 40

約数和(自身を含む): 2866847760

約数和(自身を除く): 1636764320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 838, 1676, 2095, 3352, 4190, 6704, 8380, 16760, 33520, 36697, 73394, 146788, 183485, 293576, 366970, 587152, 733940, 1467880, 2935760, 15376043, 30752086, 61504172, 76880215, 123008344, 153760430, 246016688, 307520860, 615041720, 1230083440]

約数ペア:

[(1, 1230083440), (2, 615041720), (4, 307520860), (5, 246016688), (8, 153760430), (10, 123008344), (16, 76880215), (20, 61504172), (40, 30752086), (80, 15376043), (419, 2935760), (838, 1467880), (1676, 733940), (2095, 587152), (3352, 366970), (4190, 293576), (6704, 183485), (8380, 146788), (16760, 73394), (33520, 36697)]