1229840320

素因数分解:

$2^6\times 5^1\times {\mathrm{3843251}}^1$

素因数の和:3843268

約数の個数: 28

約数和(自身を含む): 2928558024

約数和(自身を除く): 1698717704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3843251, 7686502, 15373004, 19216255, 30746008, 38432510, 61492016, 76865020, 122984032, 153730040, 245968064, 307460080, 614920160, 1229840320]

約数ペア:

[(1, 1229840320), (2, 614920160), (4, 307460080), (5, 245968064), (8, 153730040), (10, 122984032), (16, 76865020), (20, 61492016), (32, 38432510), (40, 30746008), (64, 19216255), (80, 15373004), (160, 7686502), (320, 3843251)]