11777840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 29515968

約数和(自身を除く): 17738128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 173, 184, 185, 230, 296, 346, 368, 370, 460, 592, 692, 740, 851, 865, 920, 1384, 1480, 1702, 1730, 1840, 2768, 2960, 3404, 3460, 3979, 4255, 6401, 6808, 6920, 7958, 8510, 12802, 13616, 13840, 15916, 17020, 19895, 25604, 31832, 32005, 34040, 39790, 51208, 63664, 64010, 68080, 79580, 102416, 128020, 147223, 159160, 256040, 294446, 318320, 512080, 588892, 736115, 1177784, 1472230, 2355568, 2944460, 5888920, 11777840]

約数ペア:

[(1, 11777840), (2, 5888920), (4, 2944460), (5, 2355568), (8, 1472230), (10, 1177784), (16, 736115), (20, 588892), (23, 512080), (37, 318320), (40, 294446), (46, 256040), (74, 159160), (80, 147223), (92, 128020), (115, 102416), (148, 79580), (173, 68080), (184, 64010), (185, 63664), (230, 51208), (296, 39790), (346, 34040), (368, 32005), (370, 31832), (460, 25604), (592, 19895), (692, 17020), (740, 15916), (851, 13840), (865, 13616), (920, 12802), (1384, 8510), (1480, 7958), (1702, 6920), (1730, 6808), (1840, 6401), (2768, 4255), (2960, 3979), (3404, 3460)]