24990920

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5839}}^1$

素因数の和:5957

約数の個数: 32

約数和(自身を含む): 56764800

約数和(自身を除く): 31773880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 5839, 11678, 23356, 29195, 46712, 58390, 116780, 233560, 624773, 1249546, 2499092, 3123865, 4998184, 6247730, 12495460, 24990920]

約数ペア:

[(1, 24990920), (2, 12495460), (4, 6247730), (5, 4998184), (8, 3123865), (10, 2499092), (20, 1249546), (40, 624773), (107, 233560), (214, 116780), (428, 58390), (535, 46712), (856, 29195), (1070, 23356), (2140, 11678), (4280, 5839)]