12533620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2477}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 29973888

約数和(自身を除く): 17440268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2477, 2530, 4954, 5060, 9908, 12385, 24770, 27247, 49540, 54494, 56971, 108988, 113942, 136235, 227884, 272470, 284855, 544940, 569710, 626681, 1139420, 1253362, 2506724, 3133405, 6266810, 12533620]

約数ペア:

[(1, 12533620), (2, 6266810), (4, 3133405), (5, 2506724), (10, 1253362), (11, 1139420), (20, 626681), (22, 569710), (23, 544940), (44, 284855), (46, 272470), (55, 227884), (92, 136235), (110, 113942), (115, 108988), (220, 56971), (230, 54494), (253, 49540), (460, 27247), (506, 24770), (1012, 12385), (1265, 9908), (2477, 5060), (2530, 4954)]