29131760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{52021}}^1$

素因数の和:52041

約数の個数: 40

約数和(自身を含む): 77408736

約数和(自身を除く): 48276976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 52021, 104042, 208084, 260105, 364147, 416168, 520210, 728294, 832336, 1040420, 1456588, 1820735, 2080840, 2913176, 3641470, 4161680, 5826352, 7282940, 14565880, 29131760]

約数ペア:

[(1, 29131760), (2, 14565880), (4, 7282940), (5, 5826352), (7, 4161680), (8, 3641470), (10, 2913176), (14, 2080840), (16, 1820735), (20, 1456588), (28, 1040420), (35, 832336), (40, 728294), (56, 520210), (70, 416168), (80, 364147), (112, 260105), (140, 208084), (280, 104042), (560, 52021)]