40370650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 78744960

約数和(自身を除く): 38374310

約数列:

[1, 2, 5, 10, 25, 41, 47, 50, 82, 94, 205, 235, 410, 419, 470, 838, 1025, 1175, 1927, 2050, 2095, 2350, 3854, 4190, 9635, 10475, 17179, 19270, 19693, 20950, 34358, 39386, 48175, 85895, 96350, 98465, 171790, 196930, 429475, 492325, 807413, 858950, 984650, 1614826, 4037065, 8074130, 20185325, 40370650]

約数ペア:

[(1, 40370650), (2, 20185325), (5, 8074130), (10, 4037065), (25, 1614826), (41, 984650), (47, 858950), (50, 807413), (82, 492325), (94, 429475), (205, 196930), (235, 171790), (410, 98465), (419, 96350), (470, 85895), (838, 48175), (1025, 39386), (1175, 34358), (1927, 20950), (2050, 19693), (2095, 19270), (2350, 17179), (3854, 10475), (4190, 9635)]