39408992

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 95800320

約数和(自身を除く): 56391328

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 79, 112, 119, 131, 136, 158, 224, 238, 262, 272, 316, 476, 524, 544, 553, 632, 917, 952, 1048, 1106, 1264, 1343, 1834, 1904, 2096, 2212, 2227, 2528, 2686, 3668, 3808, 4192, 4424, 4454, 5372, 7336, 8848, 8908, 9401, 10349, 10744, 14672, 15589, 17696, 17816, 18802, 20698, 21488, 29344, 31178, 35632, 37604, 41396, 42976, 62356, 71264, 72443, 75208, 82792, 124712, 144886, 150416, 165584, 175933, 249424, 289772, 300832, 331168, 351866, 498848, 579544, 703732, 1159088, 1231531, 1407464, 2318176, 2463062, 2814928, 4926124, 5629856, 9852248, 19704496, 39408992]

約数ペア:

[(1, 39408992), (2, 19704496), (4, 9852248), (7, 5629856), (8, 4926124), (14, 2814928), (16, 2463062), (17, 2318176), (28, 1407464), (32, 1231531), (34, 1159088), (56, 703732), (68, 579544), (79, 498848), (112, 351866), (119, 331168), (131, 300832), (136, 289772), (158, 249424), (224, 175933), (238, 165584), (262, 150416), (272, 144886), (316, 124712), (476, 82792), (524, 75208), (544, 72443), (553, 71264), (632, 62356), (917, 42976), (952, 41396), (1048, 37604), (1106, 35632), (1264, 31178), (1343, 29344), (1834, 21488), (1904, 20698), (2096, 18802), (2212, 17816), (2227, 17696), (2528, 15589), (2686, 14672), (3668, 10744), (3808, 10349), (4192, 9401), (4424, 8908), (4454, 8848), (5372, 7336)]