11438560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1459}}^1$

素因数の和:1488

約数の個数: 72

約数和(自身を含む): 31457160

約数和(自身を除く): 20018600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1459, 1568, 1960, 2918, 3920, 5836, 7295, 7840, 10213, 11672, 14590, 20426, 23344, 29180, 40852, 46688, 51065, 58360, 71491, 81704, 102130, 116720, 142982, 163408, 204260, 233440, 285964, 326816, 357455, 408520, 571928, 714910, 817040, 1143856, 1429820, 1634080, 2287712, 2859640, 5719280, 11438560]

約数ペア:

[(1, 11438560), (2, 5719280), (4, 2859640), (5, 2287712), (7, 1634080), (8, 1429820), (10, 1143856), (14, 817040), (16, 714910), (20, 571928), (28, 408520), (32, 357455), (35, 326816), (40, 285964), (49, 233440), (56, 204260), (70, 163408), (80, 142982), (98, 116720), (112, 102130), (140, 81704), (160, 71491), (196, 58360), (224, 51065), (245, 46688), (280, 40852), (392, 29180), (490, 23344), (560, 20426), (784, 14590), (980, 11672), (1120, 10213), (1459, 7840), (1568, 7295), (1960, 5836), (2918, 3920)]