1163960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4157}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 2993760

約数和(自身を除く): 1829800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4157, 8314, 16628, 20785, 29099, 33256, 41570, 58198, 83140, 116396, 145495, 166280, 232792, 290990, 581980, 1163960]

約数ペア:

[(1, 1163960), (2, 581980), (4, 290990), (5, 232792), (7, 166280), (8, 145495), (10, 116396), (14, 83140), (20, 58198), (28, 41570), (35, 33256), (40, 29099), (56, 20785), (70, 16628), (140, 8314), (280, 4157)]