40530492

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 105592032

約数和(自身を除く): 65061540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 101, 142, 157, 202, 213, 284, 303, 314, 404, 426, 471, 606, 628, 639, 852, 909, 942, 1212, 1278, 1413, 1818, 1884, 2556, 2826, 3636, 5652, 7171, 11147, 14342, 15857, 21513, 22294, 28684, 31714, 33441, 43026, 44588, 47571, 63428, 64539, 66882, 86052, 95142, 100323, 129078, 133764, 142713, 190284, 200646, 258156, 285426, 401292, 570852, 1125847, 2251694, 3377541, 4503388, 6755082, 10132623, 13510164, 20265246, 40530492]

約数ペア:

[(1, 40530492), (2, 20265246), (3, 13510164), (4, 10132623), (6, 6755082), (9, 4503388), (12, 3377541), (18, 2251694), (36, 1125847), (71, 570852), (101, 401292), (142, 285426), (157, 258156), (202, 200646), (213, 190284), (284, 142713), (303, 133764), (314, 129078), (404, 100323), (426, 95142), (471, 86052), (606, 66882), (628, 64539), (639, 63428), (852, 47571), (909, 44588), (942, 43026), (1212, 33441), (1278, 31714), (1413, 28684), (1818, 22294), (1884, 21513), (2556, 15857), (2826, 14342), (3636, 11147), (5652, 7171)]