15804539510420

素因数分解:

$2^2\times 5^1\times {\mathrm{2411}}^1\times {\mathrm{8017}}^1\times {\mathrm{40883}}^1$

素因数の和:51320

約数の個数: 48

約数和(自身を含む): 33208252717248

約数和(自身を除く): 17403713206828

約数列:

[1, 2, 4, 5, 10, 20, 2411, 4822, 8017, 9644, 12055, 16034, 24110, 32068, 40085, 40883, 48220, 80170, 81766, 160340, 163532, 204415, 408830, 817660, 19328987, 38657974, 77315948, 96644935, 98568913, 193289870, 197137826, 327759011, 386579740, 394275652, 492844565, 655518022, 985689130, 1311036044, 1638795055, 1971378260, 3277590110, 6555180220, 790226975521, 1580453951042, 3160907902084, 3951134877605, 7902269755210, 15804539510420]

約数ペア:

[(1, 15804539510420), (2, 7902269755210), (4, 3951134877605), (5, 3160907902084), (10, 1580453951042), (20, 790226975521), (2411, 6555180220), (4822, 3277590110), (8017, 1971378260), (9644, 1638795055), (12055, 1311036044), (16034, 985689130), (24110, 655518022), (32068, 492844565), (40085, 394275652), (40883, 386579740), (48220, 327759011), (80170, 197137826), (81766, 193289870), (160340, 98568913), (163532, 96644935), (204415, 77315948), (408830, 38657974), (817660, 19328987)]