5422040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10427}}^1$

素因数の和:10451

約数の個数: 32

約数和(自身を含む): 13139280

約数和(自身を除く): 7717240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 10427, 20854, 41708, 52135, 83416, 104270, 135551, 208540, 271102, 417080, 542204, 677755, 1084408, 1355510, 2711020, 5422040]

約数ペア:

[(1, 5422040), (2, 2711020), (4, 1355510), (5, 1084408), (8, 677755), (10, 542204), (13, 417080), (20, 271102), (26, 208540), (40, 135551), (52, 104270), (65, 83416), (104, 52135), (130, 41708), (260, 20854), (520, 10427)]