55441360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53309}}^1$

素因数の和:53335

約数の個数: 40

約数和(自身を含む): 138819240

約数和(自身を除く): 83377880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 53309, 106618, 213236, 266545, 426472, 533090, 693017, 852944, 1066180, 1386034, 2132360, 2772068, 3465085, 4264720, 5544136, 6930170, 11088272, 13860340, 27720680, 55441360]

約数ペア:

[(1, 55441360), (2, 27720680), (4, 13860340), (5, 11088272), (8, 6930170), (10, 5544136), (13, 4264720), (16, 3465085), (20, 2772068), (26, 2132360), (40, 1386034), (52, 1066180), (65, 852944), (80, 693017), (104, 533090), (130, 426472), (208, 266545), (260, 213236), (520, 106618), (1040, 53309)]