201111760

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{35407}}^1$

素因数の和:35491

約数の個数: 40

約数和(自身を含む): 474183936

約数和(自身を除く): 273072176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 35407, 70814, 141628, 177035, 283256, 354070, 566512, 708140, 1416280, 2513897, 2832560, 5027794, 10055588, 12569485, 20111176, 25138970, 40222352, 50277940, 100555880, 201111760]

約数ペア:

[(1, 201111760), (2, 100555880), (4, 50277940), (5, 40222352), (8, 25138970), (10, 20111176), (16, 12569485), (20, 10055588), (40, 5027794), (71, 2832560), (80, 2513897), (142, 1416280), (284, 708140), (355, 566512), (568, 354070), (710, 283256), (1136, 177035), (1420, 141628), (2840, 70814), (5680, 35407)]