38623860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19507}}^1$

素因数の和:19533

約数の個数: 72

約数和(自身を含む): 127816416

約数和(自身を除く): 89192556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 19507, 39014, 58521, 78028, 97535, 117042, 175563, 195070, 214577, 234084, 292605, 351126, 390140, 429154, 585210, 643731, 702252, 858308, 877815, 1072885, 1170420, 1287462, 1755630, 1931193, 2145770, 2574924, 3218655, 3511260, 3862386, 4291540, 6437310, 7724772, 9655965, 12874620, 19311930, 38623860]

約数ペア:

[(1, 38623860), (2, 19311930), (3, 12874620), (4, 9655965), (5, 7724772), (6, 6437310), (9, 4291540), (10, 3862386), (11, 3511260), (12, 3218655), (15, 2574924), (18, 2145770), (20, 1931193), (22, 1755630), (30, 1287462), (33, 1170420), (36, 1072885), (44, 877815), (45, 858308), (55, 702252), (60, 643731), (66, 585210), (90, 429154), (99, 390140), (110, 351126), (132, 292605), (165, 234084), (180, 214577), (198, 195070), (220, 175563), (330, 117042), (396, 97535), (495, 78028), (660, 58521), (990, 39014), (1980, 19507)]