242000320

素因数分解:

$2^6\times 5^1\times {\mathrm{756251}}^1$

素因数の和:756268

約数の個数: 28

約数和(自身を含む): 576264024

約数和(自身を除く): 334263704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 756251, 1512502, 3025004, 3781255, 6050008, 7562510, 12100016, 15125020, 24200032, 30250040, 48400064, 60500080, 121000160, 242000320]

約数ペア:

[(1, 242000320), (2, 121000160), (4, 60500080), (5, 48400064), (8, 30250040), (10, 24200032), (16, 15125020), (20, 12100016), (32, 7562510), (40, 6050008), (64, 3781255), (80, 3025004), (160, 1512502), (320, 756251)]