8943332480

素因数分解:

$2^7\times 5^1\times {\mathrm{677}}^1\times {\mathrm{20641}}^1$

素因数の和:21337

約数の個数: 64

約数和(自身を含む): 21412772280

約数和(自身を除く): 12469439800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 677, 1354, 2708, 3385, 5416, 6770, 10832, 13540, 20641, 21664, 27080, 41282, 43328, 54160, 82564, 86656, 103205, 108320, 165128, 206410, 216640, 330256, 412820, 433280, 660512, 825640, 1321024, 1651280, 2642048, 3302560, 6605120, 13210240, 13973957, 27947914, 55895828, 69869785, 111791656, 139739570, 223583312, 279479140, 447166624, 558958280, 894333248, 1117916560, 1788666496, 2235833120, 4471666240, 8943332480]

約数ペア:

[(1, 8943332480), (2, 4471666240), (4, 2235833120), (5, 1788666496), (8, 1117916560), (10, 894333248), (16, 558958280), (20, 447166624), (32, 279479140), (40, 223583312), (64, 139739570), (80, 111791656), (128, 69869785), (160, 55895828), (320, 27947914), (640, 13973957), (677, 13210240), (1354, 6605120), (2708, 3302560), (3385, 2642048), (5416, 1651280), (6770, 1321024), (10832, 825640), (13540, 660512), (20641, 433280), (21664, 412820), (27080, 330256), (41282, 216640), (43328, 206410), (54160, 165128), (82564, 108320), (86656, 103205)]