11881360

素因数分解:

$2^4\times 5^1\times {\mathrm{148517}}^1$

素因数の和:148530

約数の個数: 20

約数和(自身を含む): 27624348

約数和(自身を除く): 15742988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 148517, 297034, 594068, 742585, 1188136, 1485170, 2376272, 2970340, 5940680, 11881360]

約数ペア:

[(1, 11881360), (2, 5940680), (4, 2970340), (5, 2376272), (8, 1485170), (10, 1188136), (16, 742585), (20, 594068), (40, 297034), (80, 148517)]