38571720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29221}}^1$

素因数の和:29246

約数の個数: 64

約数和(自身を含む): 126239040

約数和(自身を除く): 87667320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 29221, 58442, 87663, 116884, 146105, 175326, 233768, 292210, 321431, 350652, 438315, 584420, 642862, 701304, 876630, 964293, 1168840, 1285724, 1607155, 1753260, 1928586, 2571448, 3214310, 3506520, 3857172, 4821465, 6428620, 7714344, 9642930, 12857240, 19285860, 38571720]

約数ペア:

[(1, 38571720), (2, 19285860), (3, 12857240), (4, 9642930), (5, 7714344), (6, 6428620), (8, 4821465), (10, 3857172), (11, 3506520), (12, 3214310), (15, 2571448), (20, 1928586), (22, 1753260), (24, 1607155), (30, 1285724), (33, 1168840), (40, 964293), (44, 876630), (55, 701304), (60, 642862), (66, 584420), (88, 438315), (110, 350652), (120, 321431), (132, 292210), (165, 233768), (220, 175326), (264, 146105), (330, 116884), (440, 87663), (660, 58442), (1320, 29221)]