39887328

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1088

約数の個数: 96

約数和(自身を含む): 116508672

約数和(自身を除く): 76621344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 992, 1031, 1209, 1248, 1488, 1612, 2062, 2418, 2976, 3093, 3224, 4124, 4836, 6186, 6448, 8248, 9672, 12372, 12896, 13403, 16496, 19344, 24744, 26806, 31961, 32992, 38688, 40209, 49488, 53612, 63922, 80418, 95883, 98976, 107224, 127844, 160836, 191766, 214448, 255688, 321672, 383532, 415493, 428896, 511376, 643344, 767064, 830986, 1022752, 1246479, 1286688, 1534128, 1661972, 2492958, 3068256, 3323944, 4985916, 6647888, 9971832, 13295776, 19943664, 39887328]

約数ペア:

[(1, 39887328), (2, 19943664), (3, 13295776), (4, 9971832), (6, 6647888), (8, 4985916), (12, 3323944), (13, 3068256), (16, 2492958), (24, 1661972), (26, 1534128), (31, 1286688), (32, 1246479), (39, 1022752), (48, 830986), (52, 767064), (62, 643344), (78, 511376), (93, 428896), (96, 415493), (104, 383532), (124, 321672), (156, 255688), (186, 214448), (208, 191766), (248, 160836), (312, 127844), (372, 107224), (403, 98976), (416, 95883), (496, 80418), (624, 63922), (744, 53612), (806, 49488), (992, 40209), (1031, 38688), (1209, 32992), (1248, 31961), (1488, 26806), (1612, 24744), (2062, 19344), (2418, 16496), (2976, 13403), (3093, 12896), (3224, 12372), (4124, 9672), (4836, 8248), (6186, 6448)]