40639344

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 110778624

約数和(自身を除く): 70139280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 131, 138, 184, 262, 276, 281, 368, 393, 524, 552, 562, 786, 843, 1048, 1104, 1124, 1572, 1686, 2096, 2248, 3013, 3144, 3372, 4496, 6026, 6288, 6463, 6744, 9039, 12052, 12926, 13488, 18078, 19389, 24104, 25852, 36156, 36811, 38778, 48208, 51704, 72312, 73622, 77556, 103408, 110433, 144624, 147244, 155112, 220866, 294488, 310224, 441732, 588976, 846653, 883464, 1693306, 1766928, 2539959, 3386612, 5079918, 6773224, 10159836, 13546448, 20319672, 40639344]

約数ペア:

[(1, 40639344), (2, 20319672), (3, 13546448), (4, 10159836), (6, 6773224), (8, 5079918), (12, 3386612), (16, 2539959), (23, 1766928), (24, 1693306), (46, 883464), (48, 846653), (69, 588976), (92, 441732), (131, 310224), (138, 294488), (184, 220866), (262, 155112), (276, 147244), (281, 144624), (368, 110433), (393, 103408), (524, 77556), (552, 73622), (562, 72312), (786, 51704), (843, 48208), (1048, 38778), (1104, 36811), (1124, 36156), (1572, 25852), (1686, 24104), (2096, 19389), (2248, 18078), (3013, 13488), (3144, 12926), (3372, 12052), (4496, 9039), (6026, 6744), (6288, 6463)]