40494852

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 109360160

約数和(自身を除く): 68865308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 657, 684, 811, 876, 1314, 1387, 1622, 2433, 2628, 2774, 3244, 4161, 4866, 5548, 7299, 8322, 9732, 12483, 14598, 15409, 16644, 24966, 29196, 30818, 46227, 49932, 59203, 61636, 92454, 118406, 138681, 177609, 184908, 236812, 277362, 355218, 532827, 554724, 710436, 1065654, 1124857, 2131308, 2249714, 3374571, 4499428, 6749142, 10123713, 13498284, 20247426, 40494852]

約数ペア:

[(1, 40494852), (2, 20247426), (3, 13498284), (4, 10123713), (6, 6749142), (9, 4499428), (12, 3374571), (18, 2249714), (19, 2131308), (36, 1124857), (38, 1065654), (57, 710436), (73, 554724), (76, 532827), (114, 355218), (146, 277362), (171, 236812), (219, 184908), (228, 177609), (292, 138681), (342, 118406), (438, 92454), (657, 61636), (684, 59203), (811, 49932), (876, 46227), (1314, 30818), (1387, 29196), (1622, 24966), (2433, 16644), (2628, 15409), (2774, 14598), (3244, 12483), (4161, 9732), (4866, 8322), (5548, 7299)]