5158648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 11081880

約数和(自身を除く): 5923232

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 61, 62, 88, 122, 124, 244, 248, 341, 488, 671, 682, 961, 1342, 1364, 1891, 1922, 2684, 2728, 3782, 3844, 5368, 7564, 7688, 10571, 15128, 20801, 21142, 41602, 42284, 58621, 83204, 84568, 117242, 166408, 234484, 468968, 644831, 1289662, 2579324, 5158648]

約数ペア:

[(1, 5158648), (2, 2579324), (4, 1289662), (8, 644831), (11, 468968), (22, 234484), (31, 166408), (44, 117242), (61, 84568), (62, 83204), (88, 58621), (122, 42284), (124, 41602), (244, 21142), (248, 20801), (341, 15128), (488, 10571), (671, 7688), (682, 7564), (961, 5368), (1342, 3844), (1364, 3782), (1891, 2728), (1922, 2684)]