52490540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2939}}^1$

素因数の和:3014

約数の個数: 48

約数和(自身を含む): 118540800

約数和(自身を除く): 66050260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 2939, 3572, 4465, 5878, 8930, 11756, 14695, 17860, 29390, 55841, 58780, 111682, 138133, 223364, 276266, 279205, 552532, 558410, 690665, 1116820, 1381330, 2624527, 2762660, 5249054, 10498108, 13122635, 26245270, 52490540]

約数ペア:

[(1, 52490540), (2, 26245270), (4, 13122635), (5, 10498108), (10, 5249054), (19, 2762660), (20, 2624527), (38, 1381330), (47, 1116820), (76, 690665), (94, 558410), (95, 552532), (188, 279205), (190, 276266), (235, 223364), (380, 138133), (470, 111682), (893, 58780), (940, 55841), (1786, 29390), (2939, 17860), (3572, 14695), (4465, 11756), (5878, 8930)]