41751280

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 101645280

約数和(自身を除く): 59894000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 53, 80, 86, 106, 172, 212, 215, 229, 265, 344, 424, 430, 458, 530, 688, 848, 860, 916, 1060, 1145, 1720, 1832, 2120, 2279, 2290, 3440, 3664, 4240, 4558, 4580, 9116, 9160, 9847, 11395, 12137, 18232, 18320, 19694, 22790, 24274, 36464, 39388, 45580, 48548, 49235, 60685, 78776, 91160, 97096, 98470, 121370, 157552, 182320, 194192, 196940, 242740, 393880, 485480, 521891, 787760, 970960, 1043782, 2087564, 2609455, 4175128, 5218910, 8350256, 10437820, 20875640, 41751280]

約数ペア:

[(1, 41751280), (2, 20875640), (4, 10437820), (5, 8350256), (8, 5218910), (10, 4175128), (16, 2609455), (20, 2087564), (40, 1043782), (43, 970960), (53, 787760), (80, 521891), (86, 485480), (106, 393880), (172, 242740), (212, 196940), (215, 194192), (229, 182320), (265, 157552), (344, 121370), (424, 98470), (430, 97096), (458, 91160), (530, 78776), (688, 60685), (848, 49235), (860, 48548), (916, 45580), (1060, 39388), (1145, 36464), (1720, 24274), (1832, 22790), (2120, 19694), (2279, 18320), (2290, 18232), (3440, 12137), (3664, 11395), (4240, 9847), (4558, 9160), (4580, 9116)]