40543390

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{5087}}^1$

素因数の和:5891

約数の個数: 16

約数和(自身を含む): 73084032

約数和(自身を除く): 32540642

約数列:

[1, 2, 5, 10, 797, 1594, 3985, 5087, 7970, 10174, 25435, 50870, 4054339, 8108678, 20271695, 40543390]

約数ペア:

[(1, 40543390), (2, 20271695), (5, 8108678), (10, 4054339), (797, 50870), (1594, 25435), (3985, 10174), (5087, 7970)]