42163440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15971}}^1$

素因数の和:15998

約数の個数: 80

約数和(自身を含む): 142598016

約数和(自身を除く): 100434576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 15971, 31942, 47913, 63884, 79855, 95826, 127768, 159710, 175681, 191652, 239565, 255536, 319420, 351362, 383304, 479130, 527043, 638840, 702724, 766608, 878405, 958260, 1054086, 1277680, 1405448, 1756810, 1916520, 2108172, 2635215, 2810896, 3513620, 3833040, 4216344, 5270430, 7027240, 8432688, 10540860, 14054480, 21081720, 42163440]

約数ペア:

[(1, 42163440), (2, 21081720), (3, 14054480), (4, 10540860), (5, 8432688), (6, 7027240), (8, 5270430), (10, 4216344), (11, 3833040), (12, 3513620), (15, 2810896), (16, 2635215), (20, 2108172), (22, 1916520), (24, 1756810), (30, 1405448), (33, 1277680), (40, 1054086), (44, 958260), (48, 878405), (55, 766608), (60, 702724), (66, 638840), (80, 527043), (88, 479130), (110, 383304), (120, 351362), (132, 319420), (165, 255536), (176, 239565), (220, 191652), (240, 175681), (264, 159710), (330, 127768), (440, 95826), (528, 79855), (660, 63884), (880, 47913), (1320, 31942), (2640, 15971)]