16769720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38113}}^1$

素因数の和:38135

約数の個数: 32

約数和(自身を含む): 41163120

約数和(自身を除く): 24393400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 38113, 76226, 152452, 190565, 304904, 381130, 419243, 762260, 838486, 1524520, 1676972, 2096215, 3353944, 4192430, 8384860, 16769720]

約数ペア:

[(1, 16769720), (2, 8384860), (4, 4192430), (5, 3353944), (8, 2096215), (10, 1676972), (11, 1524520), (20, 838486), (22, 762260), (40, 419243), (44, 381130), (55, 304904), (88, 190565), (110, 152452), (220, 76226), (440, 38113)]