40894076

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 72797760

約数和(自身を除く): 31903684

約数列:

[1, 2, 4, 89, 178, 313, 356, 367, 626, 734, 1252, 1468, 27857, 32663, 55714, 65326, 111428, 114871, 130652, 229742, 459484, 10223519, 20447038, 40894076]

約数ペア:

[(1, 40894076), (2, 20447038), (4, 10223519), (89, 459484), (178, 229742), (313, 130652), (356, 114871), (367, 111428), (626, 65326), (734, 55714), (1252, 32663), (1468, 27857)]