40553000

素因数分解:

$2^3\times 5^3\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 96033600

約数和(自身を除く): 55480600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 125, 200, 214, 250, 379, 428, 500, 535, 758, 856, 1000, 1070, 1516, 1895, 2140, 2675, 3032, 3790, 4280, 5350, 7580, 9475, 10700, 13375, 15160, 18950, 21400, 26750, 37900, 40553, 47375, 53500, 75800, 81106, 94750, 107000, 162212, 189500, 202765, 324424, 379000, 405530, 811060, 1013825, 1622120, 2027650, 4055300, 5069125, 8110600, 10138250, 20276500, 40553000]

約数ペア:

[(1, 40553000), (2, 20276500), (4, 10138250), (5, 8110600), (8, 5069125), (10, 4055300), (20, 2027650), (25, 1622120), (40, 1013825), (50, 811060), (100, 405530), (107, 379000), (125, 324424), (200, 202765), (214, 189500), (250, 162212), (379, 107000), (428, 94750), (500, 81106), (535, 75800), (758, 53500), (856, 47375), (1000, 40553), (1070, 37900), (1516, 26750), (1895, 21400), (2140, 18950), (2675, 15160), (3032, 13375), (3790, 10700), (4280, 9475), (5350, 7580)]