84450160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25747}}^1$

素因数の和:25801

約数の個数: 40

約数和(自身を含む): 201143376

約数和(自身を除く): 116693216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 25747, 51494, 102988, 128735, 205976, 257470, 411952, 514940, 1029880, 1055627, 2059760, 2111254, 4222508, 5278135, 8445016, 10556270, 16890032, 21112540, 42225080, 84450160]

約数ペア:

[(1, 84450160), (2, 42225080), (4, 21112540), (5, 16890032), (8, 10556270), (10, 8445016), (16, 5278135), (20, 4222508), (40, 2111254), (41, 2059760), (80, 1055627), (82, 1029880), (164, 514940), (205, 411952), (328, 257470), (410, 205976), (656, 128735), (820, 102988), (1640, 51494), (3280, 25747)]