39916470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 111767040

約数和(自身を除く): 71850570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 43, 55, 58, 66, 86, 87, 97, 110, 129, 145, 165, 174, 194, 215, 258, 290, 291, 319, 330, 430, 435, 473, 485, 582, 638, 645, 870, 946, 957, 970, 1067, 1247, 1290, 1419, 1455, 1595, 1914, 2134, 2365, 2494, 2813, 2838, 2910, 3190, 3201, 3741, 4171, 4730, 4785, 5335, 5626, 6235, 6402, 7095, 7482, 8342, 8439, 9570, 10670, 12470, 12513, 13717, 14065, 14190, 16005, 16878, 18705, 20855, 25026, 27434, 28130, 30943, 32010, 37410, 41151, 41710, 42195, 45881, 61886, 62565, 68585, 82302, 84390, 91762, 92829, 120959, 125130, 137170, 137643, 154715, 185658, 205755, 229405, 241918, 275286, 309430, 362877, 411510, 458810, 464145, 604795, 688215, 725754, 928290, 1209590, 1330549, 1376430, 1814385, 2661098, 3628770, 3991647, 6652745, 7983294, 13305490, 19958235, 39916470]

約数ペア:

[(1, 39916470), (2, 19958235), (3, 13305490), (5, 7983294), (6, 6652745), (10, 3991647), (11, 3628770), (15, 2661098), (22, 1814385), (29, 1376430), (30, 1330549), (33, 1209590), (43, 928290), (55, 725754), (58, 688215), (66, 604795), (86, 464145), (87, 458810), (97, 411510), (110, 362877), (129, 309430), (145, 275286), (165, 241918), (174, 229405), (194, 205755), (215, 185658), (258, 154715), (290, 137643), (291, 137170), (319, 125130), (330, 120959), (430, 92829), (435, 91762), (473, 84390), (485, 82302), (582, 68585), (638, 62565), (645, 61886), (870, 45881), (946, 42195), (957, 41710), (970, 41151), (1067, 37410), (1247, 32010), (1290, 30943), (1419, 28130), (1455, 27434), (1595, 25026), (1914, 20855), (2134, 18705), (2365, 16878), (2494, 16005), (2813, 14190), (2838, 14065), (2910, 13717), (3190, 12513), (3201, 12470), (3741, 10670), (4171, 9570), (4730, 8439), (4785, 8342), (5335, 7482), (5626, 7095), (6235, 6402)]