77036480

素因数分解:

$2^6\times 5^1\times {\mathrm{240739}}^1$

素因数の和:240756

約数の個数: 28

約数和(自身を含む): 183443880

約数和(自身を除く): 106407400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 240739, 481478, 962956, 1203695, 1925912, 2407390, 3851824, 4814780, 7703648, 9629560, 15407296, 19259120, 38518240, 77036480]

約数ペア:

[(1, 77036480), (2, 38518240), (4, 19259120), (5, 15407296), (8, 9629560), (10, 7703648), (16, 4814780), (20, 3851824), (32, 2407390), (40, 1925912), (64, 1203695), (80, 962956), (160, 481478), (320, 240739)]