36442880

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 88742304

約数和(自身を除く): 52299424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 401, 568, 640, 710, 802, 1136, 1280, 1420, 1604, 2005, 2272, 2840, 3208, 4010, 4544, 5680, 6416, 8020, 9088, 11360, 12832, 16040, 18176, 22720, 25664, 28471, 32080, 45440, 51328, 56942, 64160, 90880, 102656, 113884, 128320, 142355, 227768, 256640, 284710, 455536, 513280, 569420, 911072, 1138840, 1822144, 2277680, 3644288, 4555360, 7288576, 9110720, 18221440, 36442880]

約数ペア:

[(1, 36442880), (2, 18221440), (4, 9110720), (5, 7288576), (8, 4555360), (10, 3644288), (16, 2277680), (20, 1822144), (32, 1138840), (40, 911072), (64, 569420), (71, 513280), (80, 455536), (128, 284710), (142, 256640), (160, 227768), (256, 142355), (284, 128320), (320, 113884), (355, 102656), (401, 90880), (568, 64160), (640, 56942), (710, 51328), (802, 45440), (1136, 32080), (1280, 28471), (1420, 25664), (1604, 22720), (2005, 18176), (2272, 16040), (2840, 12832), (3208, 11360), (4010, 9088), (4544, 8020), (5680, 6416)]