195310760

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{38447}}^1$

素因数の和:38585

約数の個数: 32

約数和(自身を含む): 442920960

約数和(自身を除く): 247610200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 38447, 76894, 153788, 192235, 307576, 384470, 768940, 1537880, 4882769, 9765538, 19531076, 24413845, 39062152, 48827690, 97655380, 195310760]

約数ペア:

[(1, 195310760), (2, 97655380), (4, 48827690), (5, 39062152), (8, 24413845), (10, 19531076), (20, 9765538), (40, 4882769), (127, 1537880), (254, 768940), (508, 384470), (635, 307576), (1016, 192235), (1270, 153788), (2540, 76894), (5080, 38447)]