98873560

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{18869}}^1$

素因数の和:19011

約数の個数: 32

約数和(自身を含む): 224175600

約数和(自身を除く): 125302040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 18869, 37738, 75476, 94345, 150952, 188690, 377380, 754760, 2471839, 4943678, 9887356, 12359195, 19774712, 24718390, 49436780, 98873560]

約数ペア:

[(1, 98873560), (2, 49436780), (4, 24718390), (5, 19774712), (8, 12359195), (10, 9887356), (20, 4943678), (40, 2471839), (131, 754760), (262, 377380), (524, 188690), (655, 150952), (1048, 94345), (1310, 75476), (2620, 37738), (5240, 18869)]