118973560

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{5209}}^1$

素因数の和:5791

約数の個数: 32

約数和(自身を含む): 268210800

約数和(自身を除く): 149237240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2855, 4568, 5209, 5710, 10418, 11420, 20836, 22840, 26045, 41672, 52090, 104180, 208360, 2974339, 5948678, 11897356, 14871695, 23794712, 29743390, 59486780, 118973560]

約数ペア:

[(1, 118973560), (2, 59486780), (4, 29743390), (5, 23794712), (8, 14871695), (10, 11897356), (20, 5948678), (40, 2974339), (571, 208360), (1142, 104180), (2284, 52090), (2855, 41672), (4568, 26045), (5209, 22840), (5710, 20836), (10418, 11420)]