114919280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{205213}}^1$

素因数の和:205233

約数の個数: 40

約数和(自身を含む): 305358432

約数和(自身を除く): 190439152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 205213, 410426, 820852, 1026065, 1436491, 1641704, 2052130, 2872982, 3283408, 4104260, 5745964, 7182455, 8208520, 11491928, 14364910, 16417040, 22983856, 28729820, 57459640, 114919280]

約数ペア:

[(1, 114919280), (2, 57459640), (4, 28729820), (5, 22983856), (7, 16417040), (8, 14364910), (10, 11491928), (14, 8208520), (16, 7182455), (20, 5745964), (28, 4104260), (35, 3283408), (40, 2872982), (56, 2052130), (70, 1641704), (80, 1436491), (112, 1026065), (140, 820852), (280, 410426), (560, 205213)]