98156480

素因数分解:

$2^6\times 5^1\times {\mathrm{306739}}^1$

素因数の和:306756

約数の個数: 28

約数和(自身を含む): 233735880

約数和(自身を除く): 135579400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 306739, 613478, 1226956, 1533695, 2453912, 3067390, 4907824, 6134780, 9815648, 12269560, 19631296, 24539120, 49078240, 98156480]

約数ペア:

[(1, 98156480), (2, 49078240), (4, 24539120), (5, 19631296), (8, 12269560), (10, 9815648), (16, 6134780), (20, 4907824), (32, 3067390), (40, 2453912), (64, 1533695), (80, 1226956), (160, 613478), (320, 306739)]