284953520

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{8501}}^1$

素因数の和:8933

約数の個数: 40

約数和(自身を含む): 664176240

約数和(自身を除く): 379222720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 838, 1676, 2095, 3352, 4190, 6704, 8380, 8501, 16760, 17002, 33520, 34004, 42505, 68008, 85010, 136016, 170020, 340040, 680080, 3561919, 7123838, 14247676, 17809595, 28495352, 35619190, 56990704, 71238380, 142476760, 284953520]

約数ペア:

[(1, 284953520), (2, 142476760), (4, 71238380), (5, 56990704), (8, 35619190), (10, 28495352), (16, 17809595), (20, 14247676), (40, 7123838), (80, 3561919), (419, 680080), (838, 340040), (1676, 170020), (2095, 136016), (3352, 85010), (4190, 68008), (6704, 42505), (8380, 34004), (8501, 33520), (16760, 17002)]