5191888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 10980200

約数和(自身を除く): 5788312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 229, 436, 458, 872, 916, 1417, 1744, 1832, 2834, 2977, 3664, 5668, 5954, 11336, 11908, 22672, 23816, 24961, 47632, 49922, 99844, 199688, 324493, 399376, 648986, 1297972, 2595944, 5191888]

約数ペア:

[(1, 5191888), (2, 2595944), (4, 1297972), (8, 648986), (13, 399376), (16, 324493), (26, 199688), (52, 99844), (104, 49922), (109, 47632), (208, 24961), (218, 23816), (229, 22672), (436, 11908), (458, 11336), (872, 5954), (916, 5668), (1417, 3664), (1744, 2977), (1832, 2834)]