8106160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5333}}^1$

素因数の和:5365

約数の個数: 40

約数和(自身を含む): 19842480

約数和(自身を除く): 11736320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 5333, 10666, 21332, 26665, 42664, 53330, 85328, 101327, 106660, 202654, 213320, 405308, 426640, 506635, 810616, 1013270, 1621232, 2026540, 4053080, 8106160]

約数ペア:

[(1, 8106160), (2, 4053080), (4, 2026540), (5, 1621232), (8, 1013270), (10, 810616), (16, 506635), (19, 426640), (20, 405308), (38, 213320), (40, 202654), (76, 106660), (80, 101327), (95, 85328), (152, 53330), (190, 42664), (304, 26665), (380, 21332), (760, 10666), (1520, 5333)]