1036015880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{631717}}^1$

素因数の和:631769

約数の個数: 32

約数和(自身を含む): 2387894040

約数和(自身を除く): 1351878160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 631717, 1263434, 2526868, 3158585, 5053736, 6317170, 12634340, 25268680, 25900397, 51800794, 103601588, 129501985, 207203176, 259003970, 518007940, 1036015880]

約数ペア:

[(1, 1036015880), (2, 518007940), (4, 259003970), (5, 207203176), (8, 129501985), (10, 103601588), (20, 51800794), (40, 25900397), (41, 25268680), (82, 12634340), (164, 6317170), (205, 5053736), (328, 3158585), (410, 2526868), (820, 1263434), (1640, 631717)]