3775768240

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{773723}}^1$

素因数の和:773797

約数の個数: 40

約数和(自身を含む): 8922585168

約数和(自身を除く): 5146816928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 773723, 1547446, 3094892, 3868615, 6189784, 7737230, 12379568, 15474460, 30948920, 47197103, 61897840, 94394206, 188788412, 235985515, 377576824, 471971030, 755153648, 943942060, 1887884120, 3775768240]

約数ペア:

[(1, 3775768240), (2, 1887884120), (4, 943942060), (5, 755153648), (8, 471971030), (10, 377576824), (16, 235985515), (20, 188788412), (40, 94394206), (61, 61897840), (80, 47197103), (122, 30948920), (244, 15474460), (305, 12379568), (488, 7737230), (610, 6189784), (976, 3868615), (1220, 3094892), (2440, 1547446), (4880, 773723)]