25619920

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1093}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 59824296

約数和(自身を除く): 34204376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 1093, 1172, 1465, 2186, 2344, 2930, 4372, 4688, 5465, 5860, 8744, 10930, 11720, 17488, 21860, 23440, 43720, 87440, 320249, 640498, 1280996, 1601245, 2561992, 3202490, 5123984, 6404980, 12809960, 25619920]

約数ペア:

[(1, 25619920), (2, 12809960), (4, 6404980), (5, 5123984), (8, 3202490), (10, 2561992), (16, 1601245), (20, 1280996), (40, 640498), (80, 320249), (293, 87440), (586, 43720), (1093, 23440), (1172, 21860), (1465, 17488), (2186, 11720), (2344, 10930), (2930, 8744), (4372, 5860), (4688, 5465)]