40407290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 91784448

約数和(自身を除く): 51377158

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 97, 110, 154, 194, 385, 485, 541, 679, 770, 970, 1067, 1082, 1358, 2134, 2705, 3395, 3787, 5335, 5410, 5951, 6790, 7469, 7574, 10670, 11902, 14938, 18935, 29755, 37345, 37870, 41657, 52477, 59510, 74690, 83314, 104954, 208285, 262385, 367339, 416570, 524770, 577247, 734678, 1154494, 1836695, 2886235, 3673390, 4040729, 5772470, 8081458, 20203645, 40407290]

約数ペア:

[(1, 40407290), (2, 20203645), (5, 8081458), (7, 5772470), (10, 4040729), (11, 3673390), (14, 2886235), (22, 1836695), (35, 1154494), (55, 734678), (70, 577247), (77, 524770), (97, 416570), (110, 367339), (154, 262385), (194, 208285), (385, 104954), (485, 83314), (541, 74690), (679, 59510), (770, 52477), (970, 41657), (1067, 37870), (1082, 37345), (1358, 29755), (2134, 18935), (2705, 14938), (3395, 11902), (3787, 10670), (5335, 7574), (5410, 7469), (5951, 6790)]