40591648

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 50854112

約数列:

[1, 2, 4, 8, 16, 17, 29, 31, 32, 34, 58, 62, 68, 83, 116, 124, 136, 166, 232, 248, 272, 332, 464, 493, 496, 527, 544, 664, 899, 928, 986, 992, 1054, 1328, 1411, 1798, 1972, 2108, 2407, 2573, 2656, 2822, 3596, 3944, 4216, 4814, 5146, 5644, 7192, 7888, 8432, 9628, 10292, 11288, 14384, 15283, 15776, 16864, 19256, 20584, 22576, 28768, 30566, 38512, 40919, 41168, 43741, 45152, 61132, 74617, 77024, 81838, 82336, 87482, 122264, 149234, 163676, 174964, 244528, 298468, 327352, 349928, 489056, 596936, 654704, 699856, 1193872, 1268489, 1309408, 1399712, 2387744, 2536978, 5073956, 10147912, 20295824, 40591648]

約数ペア:

[(1, 40591648), (2, 20295824), (4, 10147912), (8, 5073956), (16, 2536978), (17, 2387744), (29, 1399712), (31, 1309408), (32, 1268489), (34, 1193872), (58, 699856), (62, 654704), (68, 596936), (83, 489056), (116, 349928), (124, 327352), (136, 298468), (166, 244528), (232, 174964), (248, 163676), (272, 149234), (332, 122264), (464, 87482), (493, 82336), (496, 81838), (527, 77024), (544, 74617), (664, 61132), (899, 45152), (928, 43741), (986, 41168), (992, 40919), (1054, 38512), (1328, 30566), (1411, 28768), (1798, 22576), (1972, 20584), (2108, 19256), (2407, 16864), (2573, 15776), (2656, 15283), (2822, 14384), (3596, 11288), (3944, 10292), (4216, 9628), (4814, 8432), (5146, 7888), (5644, 7192)]