8000356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 17812480

約数和(自身を除く): 9812124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 709, 806, 868, 1418, 1612, 2821, 2836, 4963, 5642, 9217, 9926, 11284, 18434, 19852, 21979, 36868, 43958, 64519, 87916, 129038, 153853, 258076, 285727, 307706, 571454, 615412, 1142908, 2000089, 4000178, 8000356]

約数ペア:

[(1, 8000356), (2, 4000178), (4, 2000089), (7, 1142908), (13, 615412), (14, 571454), (26, 307706), (28, 285727), (31, 258076), (52, 153853), (62, 129038), (91, 87916), (124, 64519), (182, 43958), (217, 36868), (364, 21979), (403, 19852), (434, 18434), (709, 11284), (806, 9926), (868, 9217), (1418, 5642), (1612, 4963), (2821, 2836)]