107175920

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18869}}^1$

素因数の和:18953

約数の個数: 40

約数和(自身を含む): 252707040

約数和(自身を除く): 145531120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 18869, 37738, 75476, 94345, 150952, 188690, 301904, 377380, 754760, 1339699, 1509520, 2679398, 5358796, 6698495, 10717592, 13396990, 21435184, 26793980, 53587960, 107175920]

約数ペア:

[(1, 107175920), (2, 53587960), (4, 26793980), (5, 21435184), (8, 13396990), (10, 10717592), (16, 6698495), (20, 5358796), (40, 2679398), (71, 1509520), (80, 1339699), (142, 754760), (284, 377380), (355, 301904), (568, 188690), (710, 150952), (1136, 94345), (1420, 75476), (2840, 37738), (5680, 18869)]