6514240

素因数分解:

$2^6\times 5^1\times {\mathrm{20357}}^1$

素因数の和:20374

約数の個数: 28

約数和(自身を含む): 15512796

約数和(自身を除く): 8998556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 20357, 40714, 81428, 101785, 162856, 203570, 325712, 407140, 651424, 814280, 1302848, 1628560, 3257120, 6514240]

約数ペア:

[(1, 6514240), (2, 3257120), (4, 1628560), (5, 1302848), (8, 814280), (10, 651424), (16, 407140), (20, 325712), (32, 203570), (40, 162856), (64, 101785), (80, 81428), (160, 40714), (320, 20357)]