48812660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{953}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 111068496

約数和(自身を除く): 62255836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 197, 260, 394, 788, 953, 985, 1906, 1970, 2561, 3812, 3940, 4765, 5122, 9530, 10244, 12389, 12805, 19060, 24778, 25610, 49556, 51220, 61945, 123890, 187741, 247780, 375482, 750964, 938705, 1877410, 2440633, 3754820, 4881266, 9762532, 12203165, 24406330, 48812660]

約数ペア:

[(1, 48812660), (2, 24406330), (4, 12203165), (5, 9762532), (10, 4881266), (13, 3754820), (20, 2440633), (26, 1877410), (52, 938705), (65, 750964), (130, 375482), (197, 247780), (260, 187741), (394, 123890), (788, 61945), (953, 51220), (985, 49556), (1906, 25610), (1970, 24778), (2561, 19060), (3812, 12805), (3940, 12389), (4765, 10244), (5122, 9530)]