40220079

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{8861}}^1$

素因数の和:8970

約数の個数: 16

約数和(自身を含む): 57425760

約数和(自身を除く): 17205681

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 8861, 26583, 150637, 451911, 788629, 2365887, 13406693, 40220079]

約数ペア:

[(1, 40220079), (3, 13406693), (17, 2365887), (51, 788629), (89, 451911), (267, 150637), (1513, 26583), (4539, 8861)]