78829760

素因数分解:

$2^6\times 5^1\times {\mathrm{246343}}^1$

素因数の和:246360

約数の個数: 28

約数和(自身を含む): 187714128

約数和(自身を除く): 108884368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 246343, 492686, 985372, 1231715, 1970744, 2463430, 3941488, 4926860, 7882976, 9853720, 15765952, 19707440, 39414880, 78829760]

約数ペア:

[(1, 78829760), (2, 39414880), (4, 19707440), (5, 15765952), (8, 9853720), (10, 7882976), (16, 4926860), (20, 3941488), (32, 2463430), (40, 1970744), (64, 1231715), (80, 985372), (160, 492686), (320, 246343)]