196320160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64579}}^1$

素因数の和:64613

約数の個数: 48

約数和(自身を含む): 488224800

約数和(自身を除く): 291904640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 64579, 129158, 258316, 322895, 516632, 645790, 1033264, 1227001, 1291580, 2066528, 2454002, 2583160, 4908004, 5166320, 6135005, 9816008, 10332640, 12270010, 19632016, 24540020, 39264032, 49080040, 98160080, 196320160]

約数ペア:

[(1, 196320160), (2, 98160080), (4, 49080040), (5, 39264032), (8, 24540020), (10, 19632016), (16, 12270010), (19, 10332640), (20, 9816008), (32, 6135005), (38, 5166320), (40, 4908004), (76, 2583160), (80, 2454002), (95, 2066528), (152, 1291580), (160, 1227001), (190, 1033264), (304, 645790), (380, 516632), (608, 322895), (760, 258316), (1520, 129158), (3040, 64579)]