4998064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 10468080

約数和(自身を除く): 5470016

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 401, 656, 779, 802, 1558, 1604, 3116, 3208, 6232, 6416, 7619, 12464, 15238, 16441, 30476, 32882, 60952, 65764, 121904, 131528, 263056, 312379, 624758, 1249516, 2499032, 4998064]

約数ペア:

[(1, 4998064), (2, 2499032), (4, 1249516), (8, 624758), (16, 312379), (19, 263056), (38, 131528), (41, 121904), (76, 65764), (82, 60952), (152, 32882), (164, 30476), (304, 16441), (328, 15238), (401, 12464), (656, 7619), (779, 6416), (802, 6232), (1558, 3208), (1604, 3116)]