62723920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{16001}}^1$

素因数の和:16028

約数の個数: 60

約数和(自身を含む): 169653204

約数和(自身を除く): 106929284

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 16001, 32002, 64004, 80005, 112007, 128008, 160010, 224014, 256016, 320020, 448028, 560035, 640040, 784049, 896056, 1120070, 1280080, 1568098, 1792112, 2240140, 3136196, 3920245, 4480280, 6272392, 7840490, 8960560, 12544784, 15680980, 31361960, 62723920]

約数ペア:

[(1, 62723920), (2, 31361960), (4, 15680980), (5, 12544784), (7, 8960560), (8, 7840490), (10, 6272392), (14, 4480280), (16, 3920245), (20, 3136196), (28, 2240140), (35, 1792112), (40, 1568098), (49, 1280080), (56, 1120070), (70, 896056), (80, 784049), (98, 640040), (112, 560035), (140, 448028), (196, 320020), (245, 256016), (280, 224014), (392, 160010), (490, 128008), (560, 112007), (784, 80005), (980, 64004), (1960, 32002), (3920, 16001)]