31426240

素因数分解:

$2^6\times 5^1\times {\mathrm{98207}}^1$

素因数の和:98224

約数の個数: 28

約数和(自身を含む): 74834496

約数和(自身を除く): 43408256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 98207, 196414, 392828, 491035, 785656, 982070, 1571312, 1964140, 3142624, 3928280, 6285248, 7856560, 15713120, 31426240]

約数ペア:

[(1, 31426240), (2, 15713120), (4, 7856560), (5, 6285248), (8, 3928280), (10, 3142624), (16, 1964140), (20, 1571312), (32, 982070), (40, 785656), (64, 491035), (80, 392828), (160, 196414), (320, 98207)]