40787488

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10711}}^1$

素因数の和:10745

約数の個数: 48

約数和(自身を含む): 97179264

約数和(自身を除く): 56391776

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 10711, 21422, 42844, 74977, 85688, 149954, 171376, 182087, 299908, 342752, 364174, 599816, 728348, 1199632, 1274609, 1456696, 2399264, 2549218, 2913392, 5098436, 5826784, 10196872, 20393744, 40787488]

約数ペア:

[(1, 40787488), (2, 20393744), (4, 10196872), (7, 5826784), (8, 5098436), (14, 2913392), (16, 2549218), (17, 2399264), (28, 1456696), (32, 1274609), (34, 1199632), (56, 728348), (68, 599816), (112, 364174), (119, 342752), (136, 299908), (224, 182087), (238, 171376), (272, 149954), (476, 85688), (544, 74977), (952, 42844), (1904, 21422), (3808, 10711)]