40359308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1367}}^1$

素因数の和:1454

約数の個数: 36

約数和(自身を含む): 78963696

約数和(自身を除く): 38604388

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 671, 1342, 1367, 2684, 2734, 5468, 7381, 14762, 15037, 29524, 30074, 60148, 83387, 165407, 166774, 330814, 333548, 661628, 917257, 1834514, 3669028, 10089827, 20179654, 40359308]

約数ペア:

[(1, 40359308), (2, 20179654), (4, 10089827), (11, 3669028), (22, 1834514), (44, 917257), (61, 661628), (121, 333548), (122, 330814), (242, 166774), (244, 165407), (484, 83387), (671, 60148), (1342, 30074), (1367, 29524), (2684, 15037), (2734, 14762), (5468, 7381)]