6845263120

素因数分解:

$2^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{129449}}^1$

素因数の和:130123

約数の個数: 40

約数和(自身を含む): 15939437400

約数和(自身を除く): 9094174280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661, 1322, 2644, 3305, 5288, 6610, 10576, 13220, 26440, 52880, 129449, 258898, 517796, 647245, 1035592, 1294490, 2071184, 2588980, 5177960, 10355920, 85565789, 171131578, 342263156, 427828945, 684526312, 855657890, 1369052624, 1711315780, 3422631560, 6845263120]

約数ペア:

[(1, 6845263120), (2, 3422631560), (4, 1711315780), (5, 1369052624), (8, 855657890), (10, 684526312), (16, 427828945), (20, 342263156), (40, 171131578), (80, 85565789), (661, 10355920), (1322, 5177960), (2644, 2588980), (3305, 2071184), (5288, 1294490), (6610, 1035592), (10576, 647245), (13220, 517796), (26440, 258898), (52880, 129449)]