99027520

素因数分解:

$2^6\times 5^1\times {\mathrm{309461}}^1$

素因数の和:309478

約数の個数: 28

約数和(自身を含む): 235810044

約数和(自身を除く): 136782524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 309461, 618922, 1237844, 1547305, 2475688, 3094610, 4951376, 6189220, 9902752, 12378440, 19805504, 24756880, 49513760, 99027520]

約数ペア:

[(1, 99027520), (2, 49513760), (4, 24756880), (5, 19805504), (8, 12378440), (10, 9902752), (16, 6189220), (20, 4951376), (32, 3094610), (40, 2475688), (64, 1547305), (80, 1237844), (160, 618922), (320, 309461)]