49524680

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20297}}^1$

素因数の和:20369

約数の個数: 32

約数和(自身を含む): 113262840

約数和(自身を除く): 63738160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 20297, 40594, 81188, 101485, 162376, 202970, 405940, 811880, 1238117, 2476234, 4952468, 6190585, 9904936, 12381170, 24762340, 49524680]

約数ペア:

[(1, 49524680), (2, 24762340), (4, 12381170), (5, 9904936), (8, 6190585), (10, 4952468), (20, 2476234), (40, 1238117), (61, 811880), (122, 405940), (244, 202970), (305, 162376), (488, 101485), (610, 81188), (1220, 40594), (2440, 20297)]