48780492080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1395323}}^1$

素因数の和:1395378

約数の個数: 80

約数和(自身を含む): 124574526720

約数和(自身を除く): 75794034640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 2185, 3496, 4370, 6992, 8740, 17480, 34960, 1395323, 2790646, 5581292, 6976615, 11162584, 13953230, 22325168, 26511137, 27906460, 32092429, 53022274, 55812920, 64184858, 106044548, 111625840, 128369716, 132555685, 160462145, 212089096, 256739432, 265111370, 320924290, 424178192, 513478864, 530222740, 609756151, 641848580, 1060445480, 1219512302, 1283697160, 2120890960, 2439024604, 2567394320, 3048780755, 4878049208, 6097561510, 9756098416, 12195123020, 24390246040, 48780492080]

約数ペア:

[(1, 48780492080), (2, 24390246040), (4, 12195123020), (5, 9756098416), (8, 6097561510), (10, 4878049208), (16, 3048780755), (19, 2567394320), (20, 2439024604), (23, 2120890960), (38, 1283697160), (40, 1219512302), (46, 1060445480), (76, 641848580), (80, 609756151), (92, 530222740), (95, 513478864), (115, 424178192), (152, 320924290), (184, 265111370), (190, 256739432), (230, 212089096), (304, 160462145), (368, 132555685), (380, 128369716), (437, 111625840), (460, 106044548), (760, 64184858), (874, 55812920), (920, 53022274), (1520, 32092429), (1748, 27906460), (1840, 26511137), (2185, 22325168), (3496, 13953230), (4370, 11162584), (6992, 6976615), (8740, 5581292), (17480, 2790646), (34960, 1395323)]