38883906940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{1021}}^1$

素因数の和:1487

約数の個数: 96

約数和(自身を含む): 84097387584

約数和(自身を除く): 45213480644

約数列:

[1, 2, 4, 5, 10, 20, 67, 97, 134, 194, 268, 293, 335, 388, 485, 586, 670, 970, 1021, 1172, 1340, 1465, 1940, 2042, 2930, 4084, 5105, 5860, 6499, 10210, 12998, 19631, 20420, 25996, 28421, 32495, 39262, 56842, 64990, 68407, 78524, 98155, 99037, 113684, 129980, 136814, 142105, 196310, 198074, 273628, 284210, 299153, 342035, 392620, 396148, 495185, 568420, 598306, 684070, 990370, 1196612, 1368140, 1495765, 1904207, 1980740, 2991530, 3808414, 5983060, 6635479, 7616828, 9521035, 13270958, 19042070, 20043251, 26541916, 29017841, 33177395, 38084140, 40086502, 58035682, 66354790, 80173004, 100216255, 116071364, 132709580, 145089205, 200432510, 290178410, 400865020, 580356820, 1944195347, 3888390694, 7776781388, 9720976735, 19441953470, 38883906940]

約数ペア:

[(1, 38883906940), (2, 19441953470), (4, 9720976735), (5, 7776781388), (10, 3888390694), (20, 1944195347), (67, 580356820), (97, 400865020), (134, 290178410), (194, 200432510), (268, 145089205), (293, 132709580), (335, 116071364), (388, 100216255), (485, 80173004), (586, 66354790), (670, 58035682), (970, 40086502), (1021, 38084140), (1172, 33177395), (1340, 29017841), (1465, 26541916), (1940, 20043251), (2042, 19042070), (2930, 13270958), (4084, 9521035), (5105, 7616828), (5860, 6635479), (6499, 5983060), (10210, 3808414), (12998, 2991530), (19631, 1980740), (20420, 1904207), (25996, 1495765), (28421, 1368140), (32495, 1196612), (39262, 990370), (56842, 684070), (64990, 598306), (68407, 568420), (78524, 495185), (98155, 396148), (99037, 392620), (113684, 342035), (129980, 299153), (136814, 284210), (142105, 273628), (196310, 198074)]