977442040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{17417}}^1$

素因数の和:17512

約数の個数: 64

約数和(自身を含む): 2332618560

約数和(自身を除く): 1355176520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 920, 1220, 1403, 2440, 2806, 5612, 7015, 11224, 14030, 17417, 28060, 34834, 56120, 69668, 87085, 139336, 174170, 348340, 400591, 696680, 801182, 1062437, 1602364, 2002955, 2124874, 3204728, 4005910, 4249748, 5312185, 8011820, 8499496, 10624370, 16023640, 21248740, 24436051, 42497480, 48872102, 97744204, 122180255, 195488408, 244360510, 488721020, 977442040]

約数ペア:

[(1, 977442040), (2, 488721020), (4, 244360510), (5, 195488408), (8, 122180255), (10, 97744204), (20, 48872102), (23, 42497480), (40, 24436051), (46, 21248740), (61, 16023640), (92, 10624370), (115, 8499496), (122, 8011820), (184, 5312185), (230, 4249748), (244, 4005910), (305, 3204728), (460, 2124874), (488, 2002955), (610, 1602364), (920, 1062437), (1220, 801182), (1403, 696680), (2440, 400591), (2806, 348340), (5612, 174170), (7015, 139336), (11224, 87085), (14030, 69668), (17417, 56120), (28060, 34834)]