55255408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{631}}^1$

素因数の和:1073

約数の個数: 40

約数和(自身を含む): 115749536

約数和(自身を除く): 60494128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 421, 631, 842, 1262, 1684, 2524, 3368, 5048, 5473, 6736, 8203, 10096, 10946, 16406, 21892, 32812, 43784, 65624, 87568, 131248, 265651, 531302, 1062604, 2125208, 3453463, 4250416, 6906926, 13813852, 27627704, 55255408]

約数ペア:

[(1, 55255408), (2, 27627704), (4, 13813852), (8, 6906926), (13, 4250416), (16, 3453463), (26, 2125208), (52, 1062604), (104, 531302), (208, 265651), (421, 131248), (631, 87568), (842, 65624), (1262, 43784), (1684, 32812), (2524, 21892), (3368, 16406), (5048, 10946), (5473, 10096), (6736, 8203)]