40388238

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 98771400

約数和(自身を除く): 58383162

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 149, 198, 222, 298, 333, 407, 447, 666, 814, 894, 1221, 1341, 1369, 1639, 2442, 2682, 2738, 3278, 3663, 4107, 4917, 5513, 7326, 8214, 9834, 11026, 12321, 14751, 15059, 16539, 24642, 29502, 30118, 33078, 45177, 49617, 60643, 90354, 99234, 121286, 135531, 181929, 203981, 271062, 363858, 407962, 545787, 611943, 1091574, 1223886, 1835829, 2243791, 3671658, 4487582, 6731373, 13462746, 20194119, 40388238]

約数ペア:

[(1, 40388238), (2, 20194119), (3, 13462746), (6, 6731373), (9, 4487582), (11, 3671658), (18, 2243791), (22, 1835829), (33, 1223886), (37, 1091574), (66, 611943), (74, 545787), (99, 407962), (111, 363858), (149, 271062), (198, 203981), (222, 181929), (298, 135531), (333, 121286), (407, 99234), (447, 90354), (666, 60643), (814, 49617), (894, 45177), (1221, 33078), (1341, 30118), (1369, 29502), (1639, 24642), (2442, 16539), (2682, 15059), (2738, 14751), (3278, 12321), (3663, 11026), (4107, 9834), (4917, 8214), (5513, 7326)]