4400320

素因数分解:

$2^6\times 5^1\times {\mathrm{13751}}^1$

素因数の和:13768

約数の個数: 28

約数和(自身を含む): 10479024

約数和(自身を除く): 6078704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13751, 27502, 55004, 68755, 110008, 137510, 220016, 275020, 440032, 550040, 880064, 1100080, 2200160, 4400320]

約数ペア:

[(1, 4400320), (2, 2200160), (4, 1100080), (5, 880064), (8, 550040), (10, 440032), (16, 275020), (20, 220016), (32, 137510), (40, 110008), (64, 68755), (80, 55004), (160, 27502), (320, 13751)]