39065460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2045

約数の個数: 96

約数和(自身を含む): 127733760

約数和(自身を除く): 88668300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 1979, 2820, 3290, 3948, 3958, 4935, 5937, 6580, 7916, 9870, 9895, 11874, 13853, 19740, 19790, 23748, 27706, 29685, 39580, 41559, 55412, 59370, 69265, 83118, 93013, 118740, 138530, 166236, 186026, 207795, 277060, 279039, 372052, 415590, 465065, 558078, 651091, 831180, 930130, 1116156, 1302182, 1395195, 1860260, 1953273, 2604364, 2790390, 3255455, 3906546, 5580780, 6510910, 7813092, 9766365, 13021820, 19532730, 39065460]

約数ペア:

[(1, 39065460), (2, 19532730), (3, 13021820), (4, 9766365), (5, 7813092), (6, 6510910), (7, 5580780), (10, 3906546), (12, 3255455), (14, 2790390), (15, 2604364), (20, 1953273), (21, 1860260), (28, 1395195), (30, 1302182), (35, 1116156), (42, 930130), (47, 831180), (60, 651091), (70, 558078), (84, 465065), (94, 415590), (105, 372052), (140, 279039), (141, 277060), (188, 207795), (210, 186026), (235, 166236), (282, 138530), (329, 118740), (420, 93013), (470, 83118), (564, 69265), (658, 59370), (705, 55412), (940, 41559), (987, 39580), (1316, 29685), (1410, 27706), (1645, 23748), (1974, 19790), (1979, 19740), (2820, 13853), (3290, 11874), (3948, 9895), (3958, 9870), (4935, 7916), (5937, 6580)]