329038240

素因数分解:

$2^5\times 5^1\times {\mathrm{2056489}}^1$

素因数の和:2056504

約数の個数: 24

約数和(自身を含む): 777353220

約数和(自身を除く): 448314980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2056489, 4112978, 8225956, 10282445, 16451912, 20564890, 32903824, 41129780, 65807648, 82259560, 164519120, 329038240]

約数ペア:

[(1, 329038240), (2, 164519120), (4, 82259560), (5, 65807648), (8, 41129780), (10, 32903824), (16, 20564890), (20, 16451912), (32, 10282445), (40, 8225956), (80, 4112978), (160, 2056489)]