17006720

素因数分解:

$2^7\times 5^1\times {\mathrm{26573}}^1$

素因数の和:26592

約数の個数: 32

約数和(自身を含む): 40658220

約数和(自身を除く): 23651500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 26573, 53146, 106292, 132865, 212584, 265730, 425168, 531460, 850336, 1062920, 1700672, 2125840, 3401344, 4251680, 8503360, 17006720]

約数ペア:

[(1, 17006720), (2, 8503360), (4, 4251680), (5, 3401344), (8, 2125840), (10, 1700672), (16, 1062920), (20, 850336), (32, 531460), (40, 425168), (64, 265730), (80, 212584), (128, 132865), (160, 106292), (320, 53146), (640, 26573)]