39957408

素因数分解:

$2^5\times 3^3\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 117936000

約数和(自身を除く): 77978592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 103, 108, 144, 206, 216, 288, 309, 412, 432, 449, 618, 824, 864, 898, 927, 1236, 1347, 1648, 1796, 1854, 2472, 2694, 2781, 3296, 3592, 3708, 4041, 4944, 5388, 5562, 7184, 7416, 8082, 9888, 10776, 11124, 12123, 14368, 14832, 16164, 21552, 22248, 24246, 29664, 32328, 43104, 44496, 46247, 48492, 64656, 88992, 92494, 96984, 129312, 138741, 184988, 193968, 277482, 369976, 387936, 416223, 554964, 739952, 832446, 1109928, 1248669, 1479904, 1664892, 2219856, 2497338, 3329784, 4439712, 4994676, 6659568, 9989352, 13319136, 19978704, 39957408]

約数ペア:

[(1, 39957408), (2, 19978704), (3, 13319136), (4, 9989352), (6, 6659568), (8, 4994676), (9, 4439712), (12, 3329784), (16, 2497338), (18, 2219856), (24, 1664892), (27, 1479904), (32, 1248669), (36, 1109928), (48, 832446), (54, 739952), (72, 554964), (96, 416223), (103, 387936), (108, 369976), (144, 277482), (206, 193968), (216, 184988), (288, 138741), (309, 129312), (412, 96984), (432, 92494), (449, 88992), (618, 64656), (824, 48492), (864, 46247), (898, 44496), (927, 43104), (1236, 32328), (1347, 29664), (1648, 24246), (1796, 22248), (1854, 21552), (2472, 16164), (2694, 14832), (2781, 14368), (3296, 12123), (3592, 11124), (3708, 10776), (4041, 9888), (4944, 8082), (5388, 7416), (5562, 7184)]