50115920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32971}}^1$

素因数の和:33003

約数の個数: 40

約数和(自身を含む): 122655840

約数和(自身を除く): 72539920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 32971, 65942, 131884, 164855, 263768, 329710, 527536, 626449, 659420, 1252898, 1318840, 2505796, 2637680, 3132245, 5011592, 6264490, 10023184, 12528980, 25057960, 50115920]

約数ペア:

[(1, 50115920), (2, 25057960), (4, 12528980), (5, 10023184), (8, 6264490), (10, 5011592), (16, 3132245), (19, 2637680), (20, 2505796), (38, 1318840), (40, 1252898), (76, 659420), (80, 626449), (95, 527536), (152, 329710), (190, 263768), (304, 164855), (380, 131884), (760, 65942), (1520, 32971)]