132314680

素因数分解:

$2^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{6737}}^1$

素因数の和:7239

約数の個数: 32

約数和(自身を含む): 298358640

約数和(自身を除く): 166043960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 491, 982, 1964, 2455, 3928, 4910, 6737, 9820, 13474, 19640, 26948, 33685, 53896, 67370, 134740, 269480, 3307867, 6615734, 13231468, 16539335, 26462936, 33078670, 66157340, 132314680]

約数ペア:

[(1, 132314680), (2, 66157340), (4, 33078670), (5, 26462936), (8, 16539335), (10, 13231468), (20, 6615734), (40, 3307867), (491, 269480), (982, 134740), (1964, 67370), (2455, 53896), (3928, 33685), (4910, 26948), (6737, 19640), (9820, 13474)]