39405740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 95606784

約数和(自身を除く): 56201044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 47, 55, 74, 94, 103, 110, 148, 185, 188, 206, 220, 235, 370, 407, 412, 470, 515, 517, 740, 814, 940, 1030, 1034, 1133, 1628, 1739, 2035, 2060, 2068, 2266, 2585, 3478, 3811, 4070, 4532, 4841, 5170, 5665, 6956, 7622, 8140, 8695, 9682, 10340, 11330, 15244, 17390, 19055, 19129, 19364, 22660, 24205, 34780, 38110, 38258, 41921, 48410, 53251, 76220, 76516, 83842, 95645, 96820, 106502, 167684, 179117, 191290, 209605, 213004, 266255, 358234, 382580, 419210, 532510, 716468, 838420, 895585, 1065020, 1791170, 1970287, 3582340, 3940574, 7881148, 9851435, 19702870, 39405740]

約数ペア:

[(1, 39405740), (2, 19702870), (4, 9851435), (5, 7881148), (10, 3940574), (11, 3582340), (20, 1970287), (22, 1791170), (37, 1065020), (44, 895585), (47, 838420), (55, 716468), (74, 532510), (94, 419210), (103, 382580), (110, 358234), (148, 266255), (185, 213004), (188, 209605), (206, 191290), (220, 179117), (235, 167684), (370, 106502), (407, 96820), (412, 95645), (470, 83842), (515, 76516), (517, 76220), (740, 53251), (814, 48410), (940, 41921), (1030, 38258), (1034, 38110), (1133, 34780), (1628, 24205), (1739, 22660), (2035, 19364), (2060, 19129), (2068, 19055), (2266, 17390), (2585, 15244), (3478, 11330), (3811, 10340), (4070, 9682), (4532, 8695), (4841, 8140), (5170, 7622), (5665, 6956)]