4187236480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40637}}^1$

素因数の和:40686

約数の個数: 128

約数和(自身を含む): 11937818880

約数和(自身を除く): 7750582400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 2944, 3220, 3680, 4480, 5152, 6440, 7360, 10304, 12880, 14720, 20608, 25760, 40637, 51520, 81274, 103040, 162548, 203185, 284459, 325096, 406370, 568918, 650192, 812740, 934651, 1137836, 1300384, 1422295, 1625480, 1869302, 2275672, 2600768, 2844590, 3250960, 3738604, 4551344, 4673255, 5201536, 5689180, 6501920, 6542557, 7477208, 9102688, 9346510, 11378360, 13003840, 13085114, 14954416, 18205376, 18693020, 22756720, 26007680, 26170228, 29908832, 32712785, 36410752, 37386040, 45513440, 52340456, 59817664, 65425570, 74772080, 91026880, 104680912, 119635328, 130851140, 149544160, 182053760, 209361824, 261702280, 299088320, 418723648, 523404560, 598176640, 837447296, 1046809120, 2093618240, 4187236480]

約数ペア:

[(1, 4187236480), (2, 2093618240), (4, 1046809120), (5, 837447296), (7, 598176640), (8, 523404560), (10, 418723648), (14, 299088320), (16, 261702280), (20, 209361824), (23, 182053760), (28, 149544160), (32, 130851140), (35, 119635328), (40, 104680912), (46, 91026880), (56, 74772080), (64, 65425570), (70, 59817664), (80, 52340456), (92, 45513440), (112, 37386040), (115, 36410752), (128, 32712785), (140, 29908832), (160, 26170228), (161, 26007680), (184, 22756720), (224, 18693020), (230, 18205376), (280, 14954416), (320, 13085114), (322, 13003840), (368, 11378360), (448, 9346510), (460, 9102688), (560, 7477208), (640, 6542557), (644, 6501920), (736, 5689180), (805, 5201536), (896, 4673255), (920, 4551344), (1120, 3738604), (1288, 3250960), (1472, 2844590), (1610, 2600768), (1840, 2275672), (2240, 1869302), (2576, 1625480), (2944, 1422295), (3220, 1300384), (3680, 1137836), (4480, 934651), (5152, 812740), (6440, 650192), (7360, 568918), (10304, 406370), (12880, 325096), (14720, 284459), (20608, 203185), (25760, 162548), (40637, 103040), (51520, 81274)]