8253160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 20120400

約数和(自身を除く): 11867240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 229, 265, 340, 424, 458, 530, 680, 901, 916, 1060, 1145, 1802, 1832, 2120, 2290, 3604, 3893, 4505, 4580, 7208, 7786, 9010, 9160, 12137, 15572, 18020, 19465, 24274, 31144, 36040, 38930, 48548, 60685, 77860, 97096, 121370, 155720, 206329, 242740, 412658, 485480, 825316, 1031645, 1650632, 2063290, 4126580, 8253160]

約数ペア:

[(1, 8253160), (2, 4126580), (4, 2063290), (5, 1650632), (8, 1031645), (10, 825316), (17, 485480), (20, 412658), (34, 242740), (40, 206329), (53, 155720), (68, 121370), (85, 97096), (106, 77860), (136, 60685), (170, 48548), (212, 38930), (229, 36040), (265, 31144), (340, 24274), (424, 19465), (458, 18020), (530, 15572), (680, 12137), (901, 9160), (916, 9010), (1060, 7786), (1145, 7208), (1802, 4580), (1832, 4505), (2120, 3893), (2290, 3604)]