5461208

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 11338560

約数和(自身を除く): 5877352

約数列:

[1, 2, 4, 8, 19, 31, 38, 61, 62, 76, 122, 124, 152, 244, 248, 361, 488, 589, 722, 1159, 1178, 1444, 1891, 2318, 2356, 2888, 3782, 4636, 4712, 7564, 9272, 11191, 15128, 22021, 22382, 35929, 44042, 44764, 71858, 88084, 89528, 143716, 176168, 287432, 682651, 1365302, 2730604, 5461208]

約数ペア:

[(1, 5461208), (2, 2730604), (4, 1365302), (8, 682651), (19, 287432), (31, 176168), (38, 143716), (61, 89528), (62, 88084), (76, 71858), (122, 44764), (124, 44042), (152, 35929), (244, 22382), (248, 22021), (361, 15128), (488, 11191), (589, 9272), (722, 7564), (1159, 4712), (1178, 4636), (1444, 3782), (1891, 2888), (2318, 2356)]