16320050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 32810400

約数和(自身を除く): 16490350

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 419, 475, 779, 838, 950, 1025, 1558, 2050, 2095, 3895, 4190, 7790, 7961, 10475, 15922, 17179, 19475, 20950, 34358, 38950, 39805, 79610, 85895, 171790, 199025, 326401, 398050, 429475, 652802, 858950, 1632005, 3264010, 8160025, 16320050]

約数ペア:

[(1, 16320050), (2, 8160025), (5, 3264010), (10, 1632005), (19, 858950), (25, 652802), (38, 429475), (41, 398050), (50, 326401), (82, 199025), (95, 171790), (190, 85895), (205, 79610), (410, 39805), (419, 38950), (475, 34358), (779, 20950), (838, 19475), (950, 17179), (1025, 15922), (1558, 10475), (2050, 7961), (2095, 7790), (3895, 4190)]