39447720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8429}}^1$

素因数の和:8459

約数の個数: 96

約数和(自身を含む): 138083400

約数和(自身を除く): 98635680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 8429, 16858, 25287, 33716, 42145, 50574, 67432, 75861, 84290, 101148, 109577, 126435, 151722, 168580, 202296, 219154, 252870, 303444, 328731, 337160, 379305, 438308, 505740, 547885, 606888, 657462, 758610, 876616, 986193, 1011480, 1095770, 1314924, 1517220, 1643655, 1972386, 2191540, 2629848, 3034440, 3287310, 3944772, 4383080, 4930965, 6574620, 7889544, 9861930, 13149240, 19723860, 39447720]

約数ペア:

[(1, 39447720), (2, 19723860), (3, 13149240), (4, 9861930), (5, 7889544), (6, 6574620), (8, 4930965), (9, 4383080), (10, 3944772), (12, 3287310), (13, 3034440), (15, 2629848), (18, 2191540), (20, 1972386), (24, 1643655), (26, 1517220), (30, 1314924), (36, 1095770), (39, 1011480), (40, 986193), (45, 876616), (52, 758610), (60, 657462), (65, 606888), (72, 547885), (78, 505740), (90, 438308), (104, 379305), (117, 337160), (120, 328731), (130, 303444), (156, 252870), (180, 219154), (195, 202296), (234, 168580), (260, 151722), (312, 126435), (360, 109577), (390, 101148), (468, 84290), (520, 75861), (585, 67432), (780, 50574), (936, 42145), (1170, 33716), (1560, 25287), (2340, 16858), (4680, 8429)]