98160080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64579}}^1$

素因数の和:64611

約数の個数: 40

約数和(自身を含む): 240237600

約数和(自身を除く): 142077520

約数列:

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

約数ペア:

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