86841280

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6619}}^1$

素因数の和:6677

約数の個数: 56

約数和(自身を含む): 211866480

約数和(自身を除く): 125025200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 6619, 13120, 13238, 26476, 33095, 52952, 66190, 105904, 132380, 211808, 264760, 271379, 423616, 529520, 542758, 1059040, 1085516, 1356895, 2118080, 2171032, 2713790, 4342064, 5427580, 8684128, 10855160, 17368256, 21710320, 43420640, 86841280]

約数ペア:

[(1, 86841280), (2, 43420640), (4, 21710320), (5, 17368256), (8, 10855160), (10, 8684128), (16, 5427580), (20, 4342064), (32, 2713790), (40, 2171032), (41, 2118080), (64, 1356895), (80, 1085516), (82, 1059040), (160, 542758), (164, 529520), (205, 423616), (320, 271379), (328, 264760), (410, 211808), (656, 132380), (820, 105904), (1312, 66190), (1640, 52952), (2624, 33095), (3280, 26476), (6560, 13238), (6619, 13120)]